Check engine light on 2004 GMC Yukon Denali

How do you get the light to turn off?

by in Gardnerville, NV on September 14, 2010
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2 answers
ANSWER by , October 04, 2010
Have you checked the gas cap? It may not be sealing properly.
ANSWER by , September 14, 2010
after the vehicle fault is repaired, he light will be re set Roy