2003 Chevrolet Tahoe Q&A
2003 Chevrolet Tahoe Question: Check Engine Light
What code is stored in the system causing the check engine light to come on? A dirty throttle body can cause a low idle and stalling condition. - Russ
How many miles on the truck because if you have over 100k you fuel pump may be going out that is the first sign - purchaser22
how do you reset the check engine light on a 2001 tahoe 5.3 liter 2wd
check engine light stays on,back rear light i always have to replaceand sometimes the front lig...
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.