Check Engine Light
20

Asked by Michael Oct 17, 2017 at 08:15 PM about the 2004 GMC Yukon SLE

Question type: Maintenance & Repair

Why is it coming on in a 2004

2 Answers
30,915

Tom answered 7 years ago

Unless Karnack the mechanic is close by then you will need an OBD scanner ,,,Or visit your nearby auto store and they will lend you one

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