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.
Related Items:"> One or more fuel injectors may become stuck closed causing an engine misfire  and the Check Engine Light to illuminate. Our technicians tell us that this problem can be caused by some fuel additives...
A Loose or worn gas cap may cause Check Engine Light to illuminate.
In the morning, I drove to work with no problems and the check engine light was not on. After an eight hour shift, I started the truck and noticed the check engine light...
...S ligths are on and when I hit a samll bump or pot hole on the street my car turns off and the check engine light goes on and my message screen says reduce engine power.
when starting truck engine light came on steady. dissconnected battery for 5 minutes. reconnected and light went out but now can not get any airflow out of center ducts. a/c works fine in rear. a/c...

Related Content