Gene Messer Chevrolet welcomes you to discover what caused your Chevrolet check engine light to turn on.
The check engine warning light warns drivers of possible engine problems or even complete failure. Your car’s check engine light may turn on because of several reasons. It could be small things like a simple sensor failure, an alert to perform maintenance (such as an oil change), or even to be on the lookout for potentially significant issues that could cause engine failure. So, just because the check engine warning light is triggered, it might not be a complete catastrophe. However, if and when your check engine light does come on, we suggest bringing it to us for a full diagnostic inspection as quickly as possible. Even if nothing acts broken, getting it inspected can mean the difference between having to replace your engine and a simple fix.
Something as simple as not replacing the gas cap or not tightening it completely may trigger a check engine light. The vehicle’s gas cap may need to be changed during your ownership. After 50k miles, you should consider replacing the gas cap. We suggest genuine replacement parts from the manufacturer if you feel you need to replace your gas cap. Using parts from Do-It-Yourself stores can work in a pinch, but nothing beats parts from the manufacturer.
Several sensors give info to your engine to help it work more efficiently. However, bad sensor readings from components like the MAF sensor or the O2 sensors can trigger a check engine warning light to come on. If the car seems normal, a broken oxygen sensor is the likely reason. This may mean that the vehicle is running normally, but because the engine isn’t getting the info, it triggers the warning. Even if the vehicle feels normal, you should probably get your car diagnosed ASAP to rule out any potential larger problems.
Spark plugs are vital to the performance of your engine. As the name implies, they provide a tiny spark of electricity that ignites the fuel and causes the engine to run. Spark plugs demand very accurate tolerances for optimal efficiency, and if the spark plug configuration is too small, it could possibly trigger a check engine warning light. Symptoms of worn spark plugs include diminished MPG rates, less engine power, and your engine just doesn’t run smoothly.
Gene Messer Chevrolet is one of the most trusted places for engine repair in the Lubbock area. We happily service all vehicle makes and models. One of our factory-trained technicians will inspect your vehicle for any necessary repairs and suggest the best resolution for you and your vehicle. Schedule your Chevrolet service in person or online today.