Why is my check engine light on in a 2015 Hyundai Elantra sport?
4 Answers
Confused01 answered 7 years ago
Usually it's an oxygen sensor go to a local advance auto store and they will plug in the computer code reader and do a diagnostic test for free
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If it is still under factory warranty take it to the dealership for service. Saying it is usually an oxygen sensor is very misleading. The light can be caused by any number of things.
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2015Elantra answered 5 years ago
You should not try excellerate too fast....that happened I put out a lot of smoke and engine light came when tried excellerated fast.....but it went off.
Hello my engine came on what should I look for
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