check engin light

Asked by Jul 02, 2014 at 12:40 PM about the Hyundai Elantra

Question type: Maintenance & Repair

why does check engine go on

1 Answer
286,435

answered 3 years ago

One of the many sensors on your car is detecting a problem, stop off at your local auot parts store and tell them your CEL is on and you want them to scan the car. Should be free, post the 4 digit codes back here and we'll help you further.

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