why did the ecu light come on and has now gone out

Asked by Jan 31, 2015 at 04:24 AM about the 2008 Hyundai Tucson

Question type: Maintenance & Repair

1 Answer

11,540

go to autozone and have the computer scanned for codes. there are lots of reasons for the light. if it came and went it could be something as simple as a loose gas cap. very common.

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