What is responsible for the Chevy Cruze's check engine light coming on and the engine running roughly?

★ Top Answer

There is no way to manually reset the check engine light in your vehicle. This light indicates a problem with the car, which could be caused by various issues. Instead of wasting your time trying to pinpoint the problem yourself, it is recommended to take your car to a mechanic who can use an OBD tool to scan and identify the trouble code. Once the issue is identified, you can proceed with getting it fixed, which will turn off the check engine light. One simple thing you can check on your own is the gas cap and fuel door as a loose or missing cap can trigger the light. However, for concerns like rough idling, it is probably related to the air intake, engine mount, or starter, and may require professional attention.

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