Understanding the Check Engine Light

The check engine light can be frustrating, but it’s there for a reason. This warning means your onboard diagnostics has identified an issue—ranging from a simple gas cap problem to serious engine trouble. At Car-X Tire & Auto, we highlight that learning about check engine light causes is the starting point toward resolving the problem.

Common Causes

• Gas Cap Not Sealed Properly: Easily resolved by tightening the cap.
• Oxygen Sensor Malfunction: Leads to poor fuel economy.
• Catalytic Converter Damage: Reduces vehicle performance.
• Ignition System Issues: Caused by faulty spark plugs.

How to Respond When the Light Comes On

The check engine light isn’t always an emergency, but ignoring it isn’t wise. Initially, check for simple issues like fuel cap problems. If the light doesn’t turn off, get a professional inspection to get expert advice.

Keeping Your Car in Check

Routine maintenance is critical to minimizing check engine light issues. Keeping up with vehicle check-ups can prevent costly repairs.

We Want to Hear From You

Have you ever seen a check engine light? What did you do next? Share your story