had driven about 60mi when the engine lite came on. then i heard a hi pitch squl on 2003 Hummer H2

then it started to want to shift in to passing gear like something is holding it back. what you think bad polly,powersteering pump or alternater?

by in Price, UT on June 01, 2012
1 answer
ANSWER by on June 01, 2012
have codes scanned for free at auto zone and post