What Caused My Chevrolet Check Engine Light To Come On?

what caused my chevrolet check engine light to come on?

South Pointe Chevrolet welcomes you to discover what caused your Chevrolet check engine light to come on.

The check engine warning light warns owners of potential engine problems or even total failure. There are many reasons your car’s check engine warning light might turn on. It could be small things like a simple sensor failure, alerting you to schedule preventive maintenance, or even warning of major issues that may cause engine failure. So, just because the check engine warning light is triggered, it may not be a total disaster. However, if and when your check engine light comes on, we suggest bringing it to us for a thorough diagnostic inspection. Even if nothing acts broken, having it diagnosed accurately can be the difference between having to replace the engine and a cheap repair.

Failing Gas Cap

The Gas Cap is Failing

Something as basic as not replacing the gas cap or not replacing it correctly can cause a check engine light. A vehicle’s gas cap will probably need to be changed during your vehicle ownership. After 50k miles, you may want to replace a gas cap. We suggest genuine OEM replacement parts if it’s time to replace your gas cap. Parts from Do-It-Yourself stores can work in an emergency, but nothing is better than original parts from the manufacturer.

Failing O2 Sensors

O2 Sensors in The Car are Failing

There are several sensors that feed information to the vehicle’s engine to help it work more efficiently. However, bad sensor readings from components like the mass airflow sensor or the O2 sensors can cause a check engine warning light. If your vehicle seems normal, a broken oxygen sensor is the likely reason. In this situation, it may mean the car is actually running normally, but because the engine is not receiving the data, it triggers a warning light. Even if the car feels unaffected, you should probably get your car checked out immediately to rule out more significant issues.

Spark Plugs in Your Car are Faulty

Failing Spark Plugs

Spark plugs are vital to the performance of your engine. As the name implies, they provide a spark of electricity that ignites the fuel and causes an engine to run. Spark plugs demand exact tolerances for peak performance, and if the spark plug setup is incorrect, it could possibly cause a check engine light. Symptoms of worn spark plugs include diminished fuel economy, slower acceleration, and your engine just will not run smoothly.

Chevrolet online car buying Tulsa  OK

Schedule Chevrolet Service In Tulsa

South Pointe Chevrolet is one of the most trusted places for engine repair in the Tulsa 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.


Contact Us

Contact Us

Contact Us

South Pointe Chevrolet 36.03008, -95.88738.