CHECK ENGINE NOT COMING ON on 2001 GMC Sierra 1500

SERVICE ENGINE LIGHT NOT COMING ON. NEED A PLACE TO START CHECKING.

by in Greenwell Springs, LA on June 13, 2010
1 answer
ANSWER by on June 20, 2010
The Check Engine Light illuminates when there is a problem detected in the Emission Control System on your vehicle. Learn more here; http://repairpal.com/check-engine-light
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