Most Common Check Engine Light Causes

Among the most common and most dreaded Automobile problems that many auto owners face is that of the check engine light. While it’s essential to have your car undergo a check engine diagnostics test if this happens to you, in some cases, it may not be the end of the world for your vehicle. Below are a few of the most common reasons your check engine light may turn on, and not all of them are as excruciating as you’d think.

While the check engine light turning on can be an anxiety-ridden experience, with the help of auto repair professionals, you can navigate the troubling waters of auto maintenance with ease. If your vehicle is due for a check engine diagnostics test, come see us at Auto Stop or give us a call to schedule an appointment.

Loose or Broken Gas Cap

Believe it or not, one of the most common reasons why a check engine light turns on is because of the gas cap. This is because the gas cap is what prevents air from evaporating all of the gas you just paid for with your hard-earned money. Oftentimes, this can be fixed by tightening the gas cap, or by purchasing a new gas cap.

Faulty Spark Plug Wires

Another common and less expensive reason as to why your check engine light may come on is due to faulty spark plugs or spark plug wires. Without properly functioning spark plug components, your car will have a difficult time receiving the proper amount of electricity it needs to function and operate fully. While this is slightly more expensive than a new gas cap, it’s much less costly than some of the other reasons on this list.

Failing Catalytic Converter

Lastly, another common reason a check engine light will turn on is due to a failing catalytic converter. This mechanism is responsible for converting exhaust fumes into less hazardous emissions, making it a critical component in your vehicle. Unfortunately, this repair is the most expensive, which makes a check engine diagnostics test that much more critical to ensure it doesn’t happen to your vehicle.

Quality Check Engine Diagnostics in Arlington, Virginia

If you’ve noticed a problem with your engine, having an auto repair shop you can trust to fix it can make the auto repair experience a much easier process. At Auto Stop, we strive to provide all of our customers in Arlington, Virginia, and the nearby communities with quality check engine diagnostics to ensure their vehicles are operating the way they should be. If your car is overdue for a repair, come see us today.

Written by Auto Stop

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