{"id":2494,"date":"2026-07-15T08:04:00","date_gmt":"2026-07-15T12:04:00","guid":{"rendered":"https:\/\/www.creechimport.com\/blog\/?p=2494"},"modified":"2026-07-21T13:04:13","modified_gmt":"2026-07-21T17:04:13","slug":"8l90-transmission-repair-raleigh","status":"publish","type":"post","link":"https:\/\/www.creechimport.com\/blog\/8l90-transmission-repair-raleigh\/","title":{"rendered":"GM 8L90 Transmission Problems \u2013 Why Creech Import Is Raleigh\u2019s Trusted Specialist for 8\u2011Speed Repair"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2494\" class=\"elementor elementor-2494\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35d64729 e-flex e-con-boxed e-con e-parent\" data-id=\"35d64729\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6aba156 elementor-widget elementor-widget-text-editor\" data-id=\"6aba156\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"\">If you own a 2015\u20112019 Chevrolet Silverado, GMC Sierra, or any GM vehicle with the 8L90 eight\u2011speed automatic transmission, you may have experienced the dreaded torque converter shudder.\u00a0<\/span><strong><span class=\"\">8L90 transmission repair in Raleigh<\/span><\/strong><span class=\"\">\u00a0requires a specialist who understands this complex transmission inside and out \u2013 not a generalist who replaces parts hoping for the best. At Creech Import, we have diagnosed and repaired thousands of\u00a0<\/span><strong><span class=\"\">8L90 transmission problems<\/span><\/strong><span class=\"\">\u00a0since 1993<\/span><span class=\"\">. Our ASE\u2011certified technicians use factory\u2011level diagnostic tools, live data analysis, and GM\u2011approved procedures to fix the root cause \u2013 not just the symptom<\/span><span class=\"\">. This guide explains what makes the 8L90 fail, why proper diagnosis matters, and why Raleigh drivers trust Creech Import for expert 8\u2011speed transmission repair.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-61372aba e-flex e-con-boxed e-con e-parent\" data-id=\"61372aba\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e485d79 elementor-widget elementor-widget-heading\" data-id=\"4e485d79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Step 1: Understanding the 8L90 \u2013 A Transmission That Changed GM Trucks\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7bcec81f e-flex e-con-boxed e-con e-parent\" data-id=\"7bcec81f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4bc0a52 elementor-widget elementor-widget-text-editor\" data-id=\"4bc0a52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">The 8L90 is GM\u2019s eight\u2011speed automatic transmission, introduced in 2015 and used in millions of vehicles through 2019. It was designed to improve fuel economy and performance, replacing the older 6L80 in many applications. The 8L90 is found in:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><span class=\"\">Chevrolet Silverado 1500 (2015\u20112019)<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">GMC Sierra 1500 (2015\u20112019)<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">Chevrolet Tahoe, Suburban (2015\u20112019)<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">GMC Yukon, Yukon XL (2015\u20112019)<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">Chevrolet Corvette (2015\u20112019)<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">Cadillac CTS, Escalade (2015\u20112019)<\/span><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><span class=\"\">While the 8L90 delivers impressive performance when working correctly, it has a well\u2011documented weakness: the torque converter clutch (TCC) and the transmission fluid that supports it<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-752f8f01 e-flex e-con-boxed e-con e-parent\" data-id=\"752f8f01\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7486e8ac elementor-widget elementor-widget-heading\" data-id=\"7486e8ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Step 2: The #1 8L90 Problem \u2013 Torque Converter Shudder\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-63299de2 e-flex e-con-boxed e-con e-parent\" data-id=\"63299de2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4fa3d807 elementor-widget elementor-widget-text-editor\" data-id=\"4fa3d807\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">The most common\u00a0<\/span><strong><span class=\"\">8L90 transmission problem<\/span><\/strong><span class=\"\">\u00a0is torque converter shudder \u2013 a vibration that feels like driving over rumble strips at highway speeds<\/span><span class=\"\">.<\/span><\/p><h3><span class=\"\">What Does 8L90 Shudder Feel Like?<\/span><\/h3><ul><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Vibration<\/span><\/strong><span class=\"\">\u00a0\u2013 typically between 40\u201170 mph under light throttle<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Rumble strip sensation<\/span><\/strong><span class=\"\">\u00a0\u2013 most noticeable when cruising at steady speed<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">No check engine light<\/span><\/strong><span class=\"\">\u00a0\u2013 often no warning until the problem worsens<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">RPM fluctuation<\/span><\/strong><span class=\"\">\u00a0\u2013 slight movement of the tachometer during shudder<\/span><\/p><\/li><\/ul><h3><span class=\"\">Why Does the 8L90 Shudder?<\/span><\/h3><p class=\"ds-markdown-paragraph\"><span class=\"\">The root cause is moisture contamination in the transmission fluid. GM\u2019s 8L90 fluid is hygroscopic \u2013 it absorbs moisture from the air<\/span><span class=\"\">. When moisture builds up, the torque converter clutch cannot engage smoothly, causing the shudder. Over time, the TCC clutch material sheds into the fluid, contaminating the valve body and leading to complete transmission failure if not addressed<\/span><span class=\"\">.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">GM issued multiple technical service bulletins (TSBs) on this issue, including the well\u2011known \u201ctriple flush\u201d procedure using 20 quarts of specialized synthetic ATF<\/span><span class=\"\">. However, not all shops perform this procedure correctly \u2013 and some simply replace the torque converter without addressing the underlying fluid contamination.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-57340de6 e-flex e-con-boxed e-con e-parent\" data-id=\"57340de6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a8494e0 elementor-widget elementor-widget-heading\" data-id=\"7a8494e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Step 3: Why Creech Import Is Different \u2013 Specialist\u2011Level Diagnosis\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2ec197b1 e-flex e-con-boxed e-con e-parent\" data-id=\"2ec197b1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4423d82e elementor-widget elementor-widget-text-editor\" data-id=\"4423d82e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">At Creech Import, we don\u2019t guess. We use a methodical diagnostic process that has been refined over three decades of working on GM transmissions<\/span><span class=\"\">.<\/span><\/p><h3><span class=\"\">Our 8L90 Diagnostic Process<\/span><\/h3><ol start=\"1\"><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Road test with live data<\/span><\/strong><span class=\"\">\u00a0\u2013 we drive your vehicle and monitor TCC slip speed, fluid temperature, and shift patterns in real time<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Fluid condition analysis<\/span><\/strong><span class=\"\">\u00a0\u2013 we inspect the fluid for color, smell, and contamination<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Pan drop inspection<\/span><\/strong><span class=\"\">\u00a0\u2013 we remove the pan to check for clutch material or metal debris<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Pressure testing<\/span><\/strong><span class=\"\">\u00a0\u2013 we verify line pressure and TCC apply pressure<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Code scanning<\/span><\/strong><span class=\"\">\u00a0\u2013 we use GM\u2011enhanced diagnostic tools to read manufacturer\u2011specific codes<\/span><\/p><\/li><\/ol><p class=\"ds-markdown-paragraph\"><span class=\"\">This thorough approach ensures we identify the exact cause \u2013 whether it\u2019s simply contaminated fluid, a failing torque converter, or internal damage that requires a full rebuild<\/span><span class=\"\">.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3ad3e875 e-flex e-con-boxed e-con e-parent\" data-id=\"3ad3e875\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3eebb618 elementor-widget elementor-widget-heading\" data-id=\"3eebb618\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Step 4: The 8L90 Lawsuit \u2013 What GM Owners Need to Know\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4eaea5a8 e-flex e-con-boxed e-con e-parent\" data-id=\"4eaea5a8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6fa055ff elementor-widget elementor-widget-text-editor\" data-id=\"6fa055ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">GM faced a class\u2011action lawsuit over 8L45 and 8L90 transmissions, covering approximately 800,000 vehicles from the 2015\u20112019 model years<\/span><span class=\"\">. The lawsuit alleged that GM concealed defects leading to shuddering, slipping, harsh engagement, and eventual transmission failure<\/span><span class=\"\">.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">While an appeals court decertified the broader class action in 2025<\/span><span class=\"\">, many owners may still be eligible for individual claims or smaller subclass actions<\/span><span class=\"\">. If you own a vehicle with an 8L90, keep all service records and document any issues you experience.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">At Creech Import<\/span><\/strong><span class=\"\">, we can help you document your 8L90 problems with detailed diagnostic reports \u2013 valuable evidence if you pursue a claim.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-22bca4d3 e-flex e-con-boxed e-con e-parent\" data-id=\"22bca4d3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-443a93dd elementor-widget elementor-widget-heading\" data-id=\"443a93dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Step 5: Repair Options \u2013 What Creech Import Recommends\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b4d9f01 e-flex e-con-boxed e-con e-parent\" data-id=\"b4d9f01\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46a31f1f elementor-widget elementor-widget-text-editor\" data-id=\"46a31f1f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><span class=\"\">Option 1: Fluid Exchange (Triple Flush) \u2013 When It Works<\/span><\/h3><p class=\"ds-markdown-paragraph\"><span class=\"\">For early\u2011stage shudder with no debris in the fluid, GM\u2019s triple flush procedure using 20 quarts of Mobil 1 LV ATF HP can resolve the issue<\/span><span class=\"\">. This is a labor\u2011intensive process that requires specialized equipment to flush the cooler and cooler lines.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">When we recommend this:<\/span><\/strong><span class=\"\">\u00a0If your 8L90 has less than 60,000 miles, no check engine light, and no debris in the pan, a proper fluid exchange often cures the shudder.<\/span><\/p><h3><span class=\"\">Option 2: Torque Converter Replacement \u2013 When the Converter Has Failed<\/span><\/h3><p class=\"ds-markdown-paragraph\"><span class=\"\">If the shudder persists after a fluid exchange, or if the pan shows clutch material, the torque converter must be replaced. However, simply replacing the converter without flushing the entire system is a mistake \u2013 debris will remain in the cooler and lines, contaminating the new converter.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">When we recommend this:<\/span><\/strong><span class=\"\">\u00a0If the converter has failed but the rest of the transmission is healthy, we replace the converter and perform a full system flush.<\/span><\/p><h3><span class=\"\">Option 3: Full Rebuild \u2013 When Internal Damage Has Occurred<\/span><\/h3><p class=\"ds-markdown-paragraph\"><span class=\"\">If debris has circulated through the transmission, the valve body, pump, and clutches may be damaged. In these cases, a full rebuild is necessary.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">When we recommend this:<\/span><\/strong><span class=\"\">\u00a0If we find metal debris, low line pressure, or worn internal components during our inspection.<\/span><\/p><h3><span class=\"\">Option 4: Replacement with a Remanufactured Unit<\/span><\/h3><p class=\"ds-markdown-paragraph\"><span class=\"\">For high\u2011mileage vehicles or cases where the transmission housing is damaged, a remanufactured 8L90 from a trusted supplier may be the best option.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">When we recommend this:<\/span><\/strong><span class=\"\">\u00a0If the cost of rebuilding exceeds the value of a remanufactured unit with a 3\u2011year warranty.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-799fb794 e-flex e-con-boxed e-con e-parent\" data-id=\"799fb794\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5a2ac404 elementor-widget elementor-widget-heading\" data-id=\"5a2ac404\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Step 6: Real\u2011World Case Study \u2013 How Creech Import Saved a Raleigh Silverado\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2ceacd79 e-flex e-con-boxed e-con e-parent\" data-id=\"2ceacd79\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35707b3f elementor-widget elementor-widget-text-editor\" data-id=\"35707b3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">A Raleigh customer brought his 2016 Silverado 1500 (5.3L, 8L90, 72,000 miles) to Creech Import with complaints of shudder at 45\u201155 mph. The dealership had quoted him $4,500 for a full transmission replacement \u2013 without even dropping the pan.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Our Diagnosis:<\/span><\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\"><span class=\"\">Road test: Confirmed TCC shudder<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">Fluid inspection: Dark brown with burnt smell<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">Pan drop: Light clutch material on the magnet \u2013 no metal debris<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">Pressure test: Normal line pressure<\/span><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Our Recommendation:<\/span><\/strong><br \/><span class=\"\">We recommended a torque converter replacement with a full system flush \u2013 not a full rebuild. The customer approved the work.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Repair Performed:<\/span><\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\"><span class=\"\">Replaced torque converter with updated GM unit<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">Flushed cooler lines and cooler<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">Replaced fluid with Mobil 1 LV ATF HP<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">New filter and pan gasket<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">TCM adaptation reset<\/span><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Customer Outcome:<\/span><\/strong><span class=\"\">\u00a0The truck now shifts smoothly with no shudder. The customer has returned for regular maintenance and refers friends to Creech Import.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-755625a7 e-flex e-con-boxed e-con e-parent\" data-id=\"755625a7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-194f7ee elementor-widget elementor-widget-heading\" data-id=\"194f7ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Step 7: How to Avoid 8L90 Problems \u2013 Preventive Maintenance\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-57eb896 e-flex e-con-boxed e-con e-parent\" data-id=\"57eb896\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-236b6d47 elementor-widget elementor-widget-text-editor\" data-id=\"236b6d47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Prevention is always cheaper than repair. Here\u2019s what we recommend for 8L90 owners:<\/span><\/p><ol start=\"1\"><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Change fluid every 45,000 miles<\/span><\/strong><span class=\"\">\u00a0\u2013 even if GM says \u201clifetime fluid,\u201d we recommend regular changes<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Use only GM\u2011approved fluid<\/span><\/strong><span class=\"\">\u00a0\u2013 Mobil 1 LV ATF HP or equivalent<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Install an auxiliary cooler<\/span><\/strong><span class=\"\">\u00a0\u2013 if you tow or drive in stop\u2011and\u2011go traffic<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Don\u2019t ignore shudder<\/span><\/strong><span class=\"\">\u00a0\u2013 it won\u2019t fix itself, and delaying only increases repair costs<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Have the transmission inspected annually<\/span><\/strong><span class=\"\">\u00a0\u2013 especially if you tow or drive in severe conditions<\/span><\/p><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c63b232 e-flex e-con-boxed e-con e-parent\" data-id=\"c63b232\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f6f123c elementor-widget elementor-widget-image\" data-id=\"f6f123c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/www.creechimport.com\/blog\/wp-content\/uploads\/2026\/07\/8L90-Transmission-Repair-at-Creech-Import-Raleigh-Infographic-1-1-683x1024.png\" class=\"attachment-large size-large wp-image-2660\" alt=\"8L90 transmission repair Raleigh\" srcset=\"https:\/\/www.creechimport.com\/blog\/wp-content\/uploads\/2026\/07\/8L90-Transmission-Repair-at-Creech-Import-Raleigh-Infographic-1-1-683x1024.png 683w, https:\/\/www.creechimport.com\/blog\/wp-content\/uploads\/2026\/07\/8L90-Transmission-Repair-at-Creech-Import-Raleigh-Infographic-1-1-200x300.png 200w, https:\/\/www.creechimport.com\/blog\/wp-content\/uploads\/2026\/07\/8L90-Transmission-Repair-at-Creech-Import-Raleigh-Infographic-1-1-768x1152.png 768w, https:\/\/www.creechimport.com\/blog\/wp-content\/uploads\/2026\/07\/8L90-Transmission-Repair-at-Creech-Import-Raleigh-Infographic-1-1.png 1024w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-181114ea e-flex e-con-boxed e-con e-parent\" data-id=\"181114ea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47fb4482 elementor-widget elementor-widget-text-editor\" data-id=\"47fb4482\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"\">Experiencing 8L90 shudder? Don\u2019t let a dealership overcharge you for unnecessary work.\u00a0<\/span><strong><span class=\"\">Call Creech Import at 919-872-1999<\/span><\/strong><span class=\"\">\u00a0for a professional diagnostic. Visit us at\u00a0<\/span><strong><span class=\"\">1818 St. Albans Dr #106, Raleigh, NC 27609<\/span><\/strong><span class=\"\">\u00a0or book online at\u00a0<\/span><a href=\"https:\/\/www.creechimport.com\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"\">https:\/\/www.creechimport.com\/contact<\/span><\/a><span class=\"\">.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7cb090a8 e-flex e-con-boxed e-con e-parent\" data-id=\"7cb090a8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1528bfcf elementor-widget elementor-widget-heading\" data-id=\"1528bfcf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-48762d62 e-flex e-con-boxed e-con e-parent\" data-id=\"48762d62\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-66447b8b elementor-widget elementor-widget-n-accordion\" data-id=\"66447b8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1710\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1710\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What is the most common 8L90 transmission problem? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1710\" class=\"elementor-element elementor-element-74570d34 e-con-full e-flex e-con e-child\" data-id=\"74570d34\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1710\" class=\"elementor-element elementor-element-4d053eb0 e-flex e-con-boxed e-con e-child\" data-id=\"4d053eb0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47231a4 elementor-widget elementor-widget-text-editor\" data-id=\"47231a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Torque converter shudder \u2013 a vibration at 40\u201170 mph under light throttle, caused by moisture contamination in the transmission fluid.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1711\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1711\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Can a fluid flush fix 8L90 shudder? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1711\" class=\"elementor-element elementor-element-79508761 e-con-full e-flex e-con e-child\" data-id=\"79508761\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1711\" class=\"elementor-element elementor-element-10259091 e-flex e-con-boxed e-con e-child\" data-id=\"10259091\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2948ec4e elementor-widget elementor-widget-text-editor\" data-id=\"2948ec4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Yes \u2013 GM\u2019s triple flush procedure using 20 quarts of specialized fluid can resolve early\u2011stage shudder if there is no debris in the pan.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1712\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1712\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How much does 8L90 torque converter replacement cost at Creech Import? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1712\" class=\"elementor-element elementor-element-56e67f8e e-con-full e-flex e-con e-child\" data-id=\"56e67f8e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1712\" class=\"elementor-element elementor-element-3021b369 e-flex e-con-boxed e-con e-child\" data-id=\"3021b369\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-673134d9 elementor-widget elementor-widget-text-editor\" data-id=\"673134d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Typically $1,800\u2011$2,500, including the converter, fluid, filter, and full system flush.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1713\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1713\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Is there a lawsuit over 8L90 transmissions? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1713\" class=\"elementor-element elementor-element-483942d9 e-flex e-con-boxed e-con e-child\" data-id=\"483942d9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1713\" class=\"elementor-element elementor-element-bec6539 e-con-full e-flex e-con e-child\" data-id=\"bec6539\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2889eca5 elementor-widget elementor-widget-text-editor\" data-id=\"2889eca5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Yes \u2013 a class action lawsuit covered 2015\u20112019 GM vehicles with 8L90 transmissions. While the broader class was decertified in 2025, individual claims may still be possible.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1714\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1714\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Does Creech Import work on 8L90 transmissions? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1714\" class=\"elementor-element elementor-element-10093f3d e-flex e-con-boxed e-con e-child\" data-id=\"10093f3d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1714\" class=\"elementor-element elementor-element-37ba7b19 e-con-full e-flex e-con e-child\" data-id=\"37ba7b19\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1d69b763 elementor-widget elementor-widget-text-editor\" data-id=\"1d69b763\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Yes \u2013 we have diagnosed and repaired thousands of 8L90 transmissions since 1993<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1715\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1715\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\">  How often should I change 8L90 transmission fluid? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1715\" class=\"elementor-element elementor-element-23a29a6e e-flex e-con-boxed e-con e-child\" data-id=\"23a29a6e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1715\" class=\"elementor-element elementor-element-1d230554 e-con-full e-flex e-con e-child\" data-id=\"1d230554\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ea6545b elementor-widget elementor-widget-text-editor\" data-id=\"6ea6545b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">We recommend every 45,000 miles, especially if you tow or drive in severe conditions.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1716\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"7\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1716\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What fluid does the 8L90 require? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1716\" class=\"elementor-element elementor-element-4490856b e-flex e-con-boxed e-con e-child\" data-id=\"4490856b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1716\" class=\"elementor-element elementor-element-562700f2 e-con-full e-flex e-con e-child\" data-id=\"562700f2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57e7c9b0 elementor-widget elementor-widget-text-editor\" data-id=\"57e7c9b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Mobil 1 LV ATF HP or GM\u2011approved equivalent. Never use generic ATF.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1717\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"8\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1717\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\">  Can I drive with 8L90 shudder? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1717\" class=\"elementor-element elementor-element-71b1b80a e-flex e-con-boxed e-con e-child\" data-id=\"71b1b80a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1717\" class=\"elementor-element elementor-element-72736def e-con-full e-flex e-con e-child\" data-id=\"72736def\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3aad014c elementor-widget elementor-widget-text-editor\" data-id=\"3aad014c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Not for long \u2013 continued driving will send debris through the transmission, leading to complete failure.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1718\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"9\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1718\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Does Creech Import offer a warranty on 8L90 repairs? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1718\" class=\"elementor-element elementor-element-299abb37 e-flex e-con-boxed e-con e-child\" data-id=\"299abb37\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1718\" class=\"elementor-element elementor-element-5be82fef e-con-full e-flex e-con e-child\" data-id=\"5be82fef\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a10840f elementor-widget elementor-widget-text-editor\" data-id=\"4a10840f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">Yes \u2013 all repairs include a written warranty on parts and labor.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1719\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"10\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1719\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How long does 8L90 repair take? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1719\" class=\"elementor-element elementor-element-426c9776 e-flex e-con-boxed e-con e-child\" data-id=\"426c9776\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1719\" class=\"elementor-element elementor-element-1e319716 e-con-full e-flex e-con e-child\" data-id=\"1e319716\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1786a7bb elementor-widget elementor-widget-text-editor\" data-id=\"1786a7bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fluid exchange: 1\u20112 days. Torque converter replacement: 2\u20113 days. Full rebuild: 3\u20115 days, depending on parts availability.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-46b8a943 e-flex e-con-boxed e-con e-parent\" data-id=\"46b8a943\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-28c54a48 elementor-widget elementor-widget-heading\" data-id=\"28c54a48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sources<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2cc5cd41 elementor-widget elementor-widget-text-editor\" data-id=\"2cc5cd41\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul> <li><a href=\"https:\/\/www.nhtsa.gov\" target=\"_blank\" rel=\"noopener\">NHTSA \u2013 National Highway Traffic Safety Administration<\/a><\/li> <li><a href=\"https:\/\/www.carcomplaints.com\" target=\"_blank\" rel=\"noopener\">CarComplaints.com \u2013 GM Owner Complaints<\/a><\/li> <li><a href=\"https:\/\/www.jdpower.com\" target=\"_blank\" rel=\"noopener\">J.D. Power \u2013 Vehicle Reliability Ratings<\/a><\/li> <li><a href=\"https:\/\/repairpal.com\" target=\"_blank\" rel=\"noopener\">RepairPal \u2013 Real Repair Cost Estimates<\/a><\/li> <li><a href=\"https:\/\/gm-techlink.com\" target=\"_blank\" rel=\"noopener\">GM-TechLink \u2013 Official GM Technical Bulletins<\/a><\/li> <li><a href=\"https:\/\/apnews.com\" target=\"_blank\" rel=\"noopener\">AP News \u2013 Auto Industry News<\/a><\/li> <\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-589737e4 elementor-widget elementor-widget-heading\" data-id=\"589737e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why Choose Creech Import Repair for Your Vehicle?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-168feaaa elementor-widget elementor-widget-text-editor\" data-id=\"168feaaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-814dc1b e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"814dc1b\" data-element_type=\"container\" data-e-type=\"container\"><div class=\"e-con-inner\"><div class=\"elementor-element elementor-element-bdfddab elementor-widget elementor-widget-heading\" data-id=\"bdfddab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-widget-container\"><h2 class=\"elementor-heading-title elementor-size-default\"><strong style=\"font-size: 16px;\"><span class=\"\">Serving Raleigh since 1993<\/span><\/strong><span class=\"\" style=\"font-size: 16px;\">\u00a0\u2013 Family\u2011owned, deeply rooted in the community.<\/span><\/h2><\/div><\/div><\/div><\/div><div class=\"elementor-element elementor-element-c7ee092 e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"c7ee092\" data-element_type=\"container\" data-e-type=\"container\"><div class=\"e-con-inner\"><div class=\"elementor-element elementor-element-40feb64 elementor-widget elementor-widget-text-editor\" data-id=\"40feb64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><p class=\"ds-markdown-paragraph\"><span class=\"\">\u2713\u00a0<\/span><strong><span class=\"\">ASE\u2011Certified Technicians<\/span><\/strong><span class=\"\">\u00a0\u2013 Trained on domestic and import vehicles.<\/span><br \/><span class=\"\">\u2713\u00a0<\/span><strong><span class=\"\">Both domestic and import expertise<\/span><\/strong><span class=\"\">\u00a0\u2013 One trusted shop for mixed garages.<\/span><br \/><span class=\"\">\u2713\u00a0<\/span><strong><span class=\"\">Transparent pricing &amp; electronic approvals<\/span><\/strong><span class=\"\">\u00a0\u2013 No surprises, no unnecessary work.<\/span><br \/><span class=\"\">\u2713\u00a0<\/span><strong><span class=\"\">Professional\u2011grade diagnostic equipment<\/span><\/strong><span class=\"\">\u00a0\u2013 Advanced scanners and live data analysis.<\/span><br \/><span class=\"\">\u2713\u00a0<\/span><strong><span class=\"\">High\u2011quality parts &amp; long\u2011lasting repairs<\/span><\/strong><span class=\"\">\u00a0\u2013 We don\u2019t cut corners.<\/span><\/p><h2><span class=\"\">\ud83d\udcde Schedule Your\u00a0 Service Appointment Today<\/span><\/h2><p class=\"ds-markdown-paragraph\"><span class=\"\">Don\u2019t wait until a small problem becomes a major repair. Whether you need routine maintenance, diagnostics, or major repairs, the team at\u00a0<\/span><strong><span class=\"\">Creech Import Repair<\/span><\/strong><span class=\"\">\u00a0is ready to help.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">8L90 transmission repair in Raleigh<\/span><\/strong><span class=\"\">\u00a0requires more than just a scan tool and a parts catalog. It requires deep knowledge of GM\u2019s transmission architecture, access to factory\u2011level diagnostic software, and the discipline to diagnose before replacing parts. At Creech Import, we have been serving Raleigh drivers since 1993<\/span><span class=\"\">. We are a family\u2011owned, 5\u2011star rated shop<\/span><span class=\"\">\u00a0that specializes in both import and domestic vehicles<\/span><span class=\"\">. Our ASE\u2011certified technicians use professional scan tools, live data, and factory\u2011level procedures to diagnose and repair GM transmissions accurately<\/span><span class=\"\">. We never recommend unnecessary repairs, and we stand behind our work with a written warranty on parts and labor<\/span><span class=\"\">.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\ud83d\udccd Address:<\/span><\/strong><span class=\"\">\u00a01818 St. Albans Dr #106, Raleigh, NC 27609<\/span><br \/><strong><span class=\"\">\ud83d\udcde Phone:<\/span><\/strong><span class=\"\">\u00a0919-872-1999<\/span><br \/><strong><span class=\"\">\ud83c\udf10 Schedule Online:<\/span><\/strong><span class=\"\">\u00a0<\/span><a href=\"https:\/\/www.creechimport.com\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"\">https:\/\/www.creechimport.com\/contact<\/span><\/a><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">About the Author:<\/span><\/strong><span class=\"\">\u00a0The ASE\u2011certified team at Creech Import Repair has been serving Raleigh drivers since 1993. We specialize in GM transmission repair, diagnostics, and maintenance, with extensive experience in 8L90, 6L80, and 10L80 transmissions.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Last updated:<\/span><\/strong><span class=\"\">\u00a0July 2026. Repair costs are estimates and may vary. Always obtain a written estimate before authorizing repairs.<\/span><\/p><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>If you own a 2015\u20112019 Chevrolet Silverado, GMC Sierra, or any GM vehicle with the 8L90 eight\u2011speed automatic transmission, you may have experienced the dreaded torque converter shudder.\u00a08L90 transmission repair in Raleigh\u00a0requires a specialist who understands this complex transmission inside and out \u2013 not a generalist who replaces parts hoping for the best. At Creech [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":2661,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[808,59,873,872],"tags":[603,871,152,199,473,604,870],"class_list":["post-2494","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions-in-raleigh","category-blog","category-raleigh-transmission-shop","category-silverado-transmission-specialist","tag-8l90","tag-creech-import","tag-gmc-sierra","tag-raleigh","tag-silverado","tag-torque-converter","tag-transmission-repair"],"_links":{"self":[{"href":"https:\/\/www.creechimport.com\/blog\/wp-json\/wp\/v2\/posts\/2494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.creechimport.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.creechimport.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.creechimport.com\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.creechimport.com\/blog\/wp-json\/wp\/v2\/comments?post=2494"}],"version-history":[{"count":12,"href":"https:\/\/www.creechimport.com\/blog\/wp-json\/wp\/v2\/posts\/2494\/revisions"}],"predecessor-version":[{"id":2665,"href":"https:\/\/www.creechimport.com\/blog\/wp-json\/wp\/v2\/posts\/2494\/revisions\/2665"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.creechimport.com\/blog\/wp-json\/wp\/v2\/media\/2661"}],"wp:attachment":[{"href":"https:\/\/www.creechimport.com\/blog\/wp-json\/wp\/v2\/media?parent=2494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.creechimport.com\/blog\/wp-json\/wp\/v2\/categories?post=2494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.creechimport.com\/blog\/wp-json\/wp\/v2\/tags?post=2494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}