Check Engine Light on 2007 Hummer H2

Check engine light came on after truck misfired and stalled after fueling.

by in Orlando, FL on June 10, 2010
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
ANSWER by , July 11, 2010
First thing to do is retrieve the trouble code(s) stored in the vehicle's computer.