Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||||
| PIP-4568K | 01/01/2011 | 10037941 | Ready | 06/08/2011 | |
| PIP-4138K | 01/01/2011 | 10037933 | Ready | 06/08/2011 | |
| PIP-4138K | 01/01/2011 | 10037933 | Gm: the service engine soon light is on, there is also a misfire or engine noise. there are multiple possible causes. *rm | 06/08/2011 | |
| PIP-4568K | 01/01/2011 | 10037941 | Gm: service engine soon light is on with a misfire and a possible tick noise. *rm | 06/08/2011 | |
| ENGINE AND ENGINE COOLING - ENGINE - DIESEL | |||||
| PIP-4574M | 08/01/2010 | 10036485 | Buick/chevrolet/gmc/pontiac/saab: excessive oil consumption and/or blue exhaust smoke-investigation update. in most cases did not start until the engine accumulated approximately 30,000 miles or more. *pe | 03/21/2011 | |
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM | |||||
| PIP-4574M | 08/01/2010 | 10036485 | Buick/chevrolet/gmc/pontiac/saab: excessive oil consumption and/or blue exhaust smoke-investigation update. in most cases did not start until the engine accumulated approximately 30,000 miles or more. *pe | 03/21/2011 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ENGINE | |||
| 04/23/2012 | 138000 | ||
| Without any warning/indication [nothing light up on dashboard]; the car started jerking & slowing down. it sounded like rocks was rolling around under the hound of the car. i pressed the onstar button [which the car has been monitored by for the entire time of ownership, and all reports have always been egine/drivetran/transmission good] and the was told there was and engine misfire. all maitnenace has been kept up to date; and again the car monitored by onstar and never have i received a bad report. i donot understand how/why something like this could happen w/o any warning! i tried working with the local dealership; gmc fianncing office ~ and nothing!! this car is paid for & i cant afford the repair cost associated with it. thia has to be some sort of defect!!!!!!!!!! | |||
| 05/27/2012 | 28000 | ||
| Tl- the contact owns a 2007 gmc envoy. after refueling the vehicle the contact noticed that the fuel gauge was providing an erroneous reading of empty . the fuel and check engine warning lights were also illuminated on the instrument panel. the vehicle was not taken to the dealer for diagnostics or repairs. the contact stated that later, the tire pressure warning light also illuminated although the tire pressure was accurate to specifications. the vehicle was not repaired. the approximate failure mileage was 28,000. kmj | |||
| 05/27/2012 | 28000 | ||
| Tl- the contact owns a 2007 gmc envoy. after fueling the vehicle the contact noticed that the fuel gauge was providing a reading of empty erroneously. the fuel and check engine warning lights were also illuminated on the instrument panel. the vehicle was not taken to the dealer for diagnostics or repairs. the contact stated that later, the tire pressure warning light also illuminated although the tire pressure was correct. the vehicle was not repaired. the approximate failure mileage was 28,000. kmj | |||