Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - ENGINE
PIP-485111/01/201010037492Ready05/24/2011
PIP-485111/01/201010037492Gm: there is an intermittent engine light on due to five possible internal trouble codes. there may also be an extended crank after filling the fuel tank. *rm05/24/2011
PIP-485112/01/2010PIP-4851A10037492Gm: there is an intermittent engine light on due to five possible internal trouble codes. there may also be an extended crank after filling the fuel tank. *rm updated 5/31/11. *pe05/24/2011

Consumer Complaints


Fail datemilesoccurencesPurchase date
ENGINE AND ENGINE COOLING
01/31/2009756001
 I was driving on the highway and looked down and the speedometer said 100! cars were passing me and i knew there was no way i was driving 100. once i got to my destination, sitting still the speedometer was at either 50 or 60. when in motion it usually reads about 105-115 when going between 60-70 mph. (i think, i really have no idea since my speedometer is broken!!!) i have just over 75,000 miles on a 2005 suburban 1500. *tr
08/17/200648275111/20/2004
 Dt*: the contact stated while driving 50 mph on a dry highway in a passing situation, a light stating reduced engine power illuminated in the vehicle. the vehicle lost a majority of the engine power, and the tachometer would not pass 1200 rpms. the vehicle was not immediately taken in for service.
ENGINE AND ENGINE COOLING - ENGINE
12/10/2008730001
 My 2005 k1500 suburban sustained a cracked head with 73,000 on the engine. the service department at my dealership has no information that a manufacturing problem exists. the repair cost over $2,000. this is not a normal occurrence or expected vehicle wear. *tr