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