Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||||
| 040604088 | 03/01/2005 | 040604088A | 10014959 | Replacement of connector when replacing fuel tank module/fuel pump module. *tt | 05/12/2005 |
| 3121 | 01/01/2004 | 10010056 | Exhaust vibration resonance or moan. (2004-2005 gmc denali) *sc | 11/03/2004 | |
| ENGINE AND ENGINE COOLING - COOLING SYSTEM | |||||
| 3121A | 01/01/2004 | 10009936 | Exhaust vibration resonance or moan 99-05 full size trucks and utility vehicles with gen 3 v-8 engines. *tc | 11/02/2004 | |
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| 000604003B | 02/01/2003 | 000604003A | 10001298 | Rough idle after start, and/or a service engine soon (ses) light. various models including the 1995 chevrolet and gmc s/t models. *tt | 04/28/2003 |
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE | |||||
| 000604003A | 12/01/2001 | 000604003 | 628905 | Some customers may comment on rough idle after start up, especially after setting overnight. *tt | 03/22/2002 |
| 000604014 | 04/01/2000 | 6091427 | Some customers may comment on hard, no, or slow start, backfire or kickback during crank / start, grinding or unusual noises during crank, diagnostic trouble code p0338. *tt | 10/11/2000 | |
| 990601003 | 04/01/1999 | 605961 | Customer may comment on engine knocking noise. *tt | 08/04/1999 | |
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM | |||||
| 010605006 | 11/01/2001 | 628393 | Subject regarding exhaust system rumble / rattle noise. *jg | 03/08/2002 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||
| 09/24/2003 | 55000 | 2 | |
| 1990 vintage general motors 350 ci engine has a pewter heater hose connector on the engine that is inappropriate material and prone to failure. the connection has a short life for engine components and will easily break at the engine block causing enginer to overheat. the failure can occur on a hot engine while a mechanic is working on engine and result in scalding fluid on the mechanic. i have two vehciles with the engine/connector and both have failed. this should be a recall item by gmc. *ak | |||
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE | |||
| 04/02/2000 | 1 | 08/16/1999 | |
| While driving vehicle would stall unexpectedly which could cause a crash. dealer replaced fuel pump. but problem was still occurring. also, dealer said that consumer needed to replace electrical parts, as well. *ak | |||
| 04/06/2000 | 12/31/1998 | ||
| While driving along at 75 mph engine and transmission shut down without any kind of warning. this happened twice in the last two weeks. vehicle was towed to the dealership. dealership replaced the ecm twice, but the problem continued . *ak.et. | |||