Poor performance will make your vehicle far less entertaining to drive. It’ll also make merging onto the highway and passing a lot more challenging. A lack of maintenance is often the culprit. Here are some of the most common reasons why your car could be losing power.

1. Dirty Air Filter

According to auto repair experts, a dirty air filter is one of the biggest reasons why your car owners experience diminished performance. For the engine to run strong, it needs a steady flow of fresh oxygen. A clogged filter will result in especially sluggish acceleration.

Although you should replace your air filter at least every 15,000 miles, some drivers go years without doing so. At every oil change, be sure to have your air filter inspected by a service technician.

2. Worn Spark Plugs

Modern spark plugs can last for up to 100,000 miles. Nevertheless, they eventually need replacing.  It's not surprising to encounter problems like hesitation and rough idling if you are driving with old spark plugs under your hood.

Because worn spark plugs tend to upset an engine’s air-fuel ratio, the check engine light could also turn on. If you live an area that requires annual emissions testing, your car may fail the NC State inspection. Installing a fresh set of spark plugs will quickly restore your car’s lost performance.

3. Weak Fuel Pump

Some fuel pumps can last for the life of the vehicle. However, repeatedly running low on fuel can dramatically shorten its lifespan. This is why it’s advisable to never allow your gas gauge to drop below a quarter tank.

If your fuel pump is on the verge of dying, you’ll start to experience serious performance issues. Aside from causing symptoms like hard starting and troubling climbing hills, a bad fuel pump usually starts to make a distinctive whining noise. First have a mechanic check your fuel filter before opting to replace your fuel pump. It’s a lot less expensive to change.

4. Bad Catalytic Converter

Every street-driven vehicle is required to have a catalytic converter, which is part of the exhaust system. It’s designed to help minimize the amount of harmful gases being emitted into the atmosphere. If the catalytic converter happens to become blocked, your engine won’t be able to breathe properly. This leads to a big drop in performance. You should see a check engine light as well.

Because the cost of to replace a bad catalytic converter is often hundreds of dollars, try to prolong its life by servicing your vehicle regularly. Never wait to replace bad oxygen sensors. If these parts fail, they can quickly destroy a perfectly good catalytic converter.

5. Using the Air Conditioner

When the summer weather starts to heat up, you’ll likely be using your car or truck’s air conditioner. While the A/C improves comfort on hot days, it can also cause your vehicle to deliver a lackluster performance. The engine is what powers most A/C compressors . When running the air conditioner, cars equipped with a smaller four-cylinder engine are especially prone to losing power.

Low Engine Compression

To operate effectively, your engine must maintain a certain amount of compression. If it happens to lose any amount of compression, your horsepower will also decrease. Leaks from the cylinder heads will definitely cause a loss of compression. In most cases, the only way to fix this issue is to replace worn gaskets and seals. With the use of a compression gauge, an experienced mechanic can quickly track down the root of the problem.

6. Using the Wrong Fuel

Your vehicle is engineered to use a specific type of fuel. Filling the tank with the wrong gas is bound to cause trouble. Contrary to popular belief, high-octane fuel isn’t necessarily better for your engine. Don’t let terms like “super” and “premium” mislead you. If your car isn’t tuned by the automaker to use a higher octane, performance may take a hit. To find out the best fuel for your vehicle, take a peek at the owner's manual.

Car's Performance - Cars are incredible innovations, but this does not extend to just the performance of the car. The durability that most cars are designed to have allows them to continue being driven for as long as they are maintained properly.

The problem is that many drivers fail to maintain their cars. They simply fuel their cars and drive as they desire. Minor tune-ups can help the lifetime of your car. Let's examine some things you can do to make your automobile perform better and last longer without the need for major repairs.

1. Driving Habits

One of the most controllable factors of how long your car lasts pertains to your driving habits. By engaging in certain habits, you can help your car perform better. Some driving habits you should employ are:
Accelerating Slowly – Quick acceleration will blow gaskets, consume more fuel, and ultimately harm your vehicle. Gradual acceleration will minimize the wear on your car's engine.

Drive on the Highway – Driving on the highway for at least 30 minutes a month will allow your engine to get hot enough to burn off some excess carbon. This helps your engine run more efficiently while minimizing wear.
Use the Parking Brake – If you don't use your parking brake, the chances of it freezing when you do use it increase substantially. Use it at least once a week while parked to ensure that it works properly.

Drive with One Foot – Using both feet to drive can allow you to press down on the brake while accelerating. This wears your brakes prematurely and forces your engine to work harder, both of which are undesirable if you want your car to continue working.

2. Fuel Choices

Another aspect of your car's wear that you can control relates to the fuel choices that you make.Use the Appropriate Octane – Engines are designed to be used with gasoline of a certain octane rating. Using premium gas in an engine designed for regular won't deliver better performance and vice versa.

Use a Gas Additive – Redline SI-1 and Chevron Techron cost only $7 to $9 per bottle, but these additives can drastically extend the life of your car. They contain detergents designed to aid in the removal of carbon and varnish buildup, which helps your engine perform better.

Keep Your Gas Tank Above One-Quarter of a Tank – Too little fuel in your gas tank encourages condensation, which leads to rust. This rust can clog fuel pumps, harm the engine, and perform a number of undesirable things.

3. Have a Professional Maintain Your Car

The last thing you can do to help your car is to have a professional maintain your car on a regular basis. Also, this includes everything from oil changes to changing out components like radiators at the 150,000-mile mark.
When you need a professional mechanic that you can trust for your import, visit Creech Import Repair. You can call us at (919) 872-1999 to speak with us to have your questions answered or to schedule an appointment to have your car maintained or repaired. Lastly, we hope this article will help extend the life of your car's performance.