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