Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - ENGINE
03060406010/01/200310004733Information on new spark plugs and gapping. various models including pontiac gto 2004. *tt01/02/2004

Consumer Complaints


Fail datemilesoccurencesPurchase date
ENGINE
12/11/20121179001
 Driving 65 mph on the highway and all of a sudden my car loses power. this is very dangerous! the dash says reduced engine power. engine light comes on. codes for the problem p0120, p0171, p0174, p0300, p2135. i got everything done that was suggested the codes are gone and it's still happening!! not sure what the gmc dealership is up to but they don't have a clue to what's causing it or how to fix it! *tr
12/11/2012117900
 Driving 65 mph on the highway and all of a sudden my car loses power. this is very dangerous! the dash says reduced engine power. engine light comes on. codes for the problem p0120, p0171, p0174, p0300, p2135. i got everything done that was suggested the codes are gone and it's still happening!! not sure what the gmc dealership is up to but they don't have a clue to what's causing it or how to fix it!
ENGINE AND ENGINE COOLING
06/13/20072
 2 incidents. 1) entire instrument panel failed while driving. vehicle was turned off, restarted and the problem was temporarily resolved. 2) while driving the speedometer needle failed. same corrective measures take, and problem was temporarily resolved. internet shows this to be a common problem, but there is not tsb or recall. why? *tr
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM
02/06/2004150001
 While driving the consumer heard noise. dealer indicated it was coming from the exhaust system. *ak