Common Check Engine Light Causes

Not all check engine lights are created equal. In some cases, your engine light could be due to a minor issue like the gas cap not being adequately secured. In other instances, it could be more severe, like a real engine problem or something related to your exhaust system. Here are some of the most common check engine light causes we see.

Oxygen sensors are used to measure unburnt oxygen in the exhaust system. If this sensor becomes faulty or fails, then your Chevrolet's check engine light will go off. This sensor is essential since it's used to regulate the engine's mixture of oxygen and fuel. Catalytic converters are also related to the exhaust system and typically cause the check engine light to go off. This part converts carbon monoxide into carbon dioxide, which makes your car emissions less harmful. Another common issue is spark plugs going bad. These are responsible for generating electricity in your engine that ignites the fuel. In other situations, your check engine light could be related to a vacuum leak where the exhaust is leaking from certain parts of the exhaust system.

Certified Chevrolet Technicians in Highland MI

Our commitment to serving our customers is unmatched in the Milford MI area. We keep a start-of-the-art facility in top shape and the newest technologies to ensure your car is receiving the best care possible. Alongside our facility, we ensure that each technician is highly trained and continually learns about Chevrolet service and maintenance. This means our facility not only houses the best equipment but the best technicians as well. We guarantee our technician service quality since every tech we have on-staff is certified by Chevrolet to work on your car. Even though we specialize in Chevrolet service, our staff are also experts on other makes and models of vehicles for nearly every manufacturer.

Should your check engine light come on, our trained staff would be happy to give it a look and determine the cause. This check engine light service is entirely free. After the scan, we'll then be able to pinpoint the issue further. If the cause is due to an active recall, our dedicated recall center will make sure to get your car a replacement part and resolve it as soon as possible.

While you wait, don't be stressed out about getting to where you're going. Our complimentary pick-up and drop-off service will take you to work or home and right back to the shop. That's how dedicated to keeping you on the go we are.