Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Is this something you recommend I take in for service or can this be done at home?
My hummer is stalling when I am idle. WHen RPM gauge gets below 500 the truck turn off. It is also turning off when I slow down to make a turn. I guess a diagnostic test is the only real way to tell what the problem is?