Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||||
| 040603002 | 02/01/2004 | 10012703 | Diagnostic information for intermittent vehicle no crank dead battery. *eh | 03/10/2005 | |
| 990602012D | 04/01/2002 | 990602012C | 634218 | Subject regarding rust in cooling system, heater inoperative, blows cold air, engine overheats (flush cooling system). nlm | 09/28/2002 |
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM | |||||
| 020605002 | 05/01/2002 | 634729 | Some customers may comment on an exhaust boom / groan noise in the passenger compartment. *tt | 10/07/2002 | |
| 311001 | 10/31/2001 | 628070 | Some vehicles may exhibit an exhaust noise, rattle noise at 550 rpm. *tt | 03/05/2002 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||
| 09/03/2002 | 28000 | 1 | |
| Oil leak is found on all gmc envoys, cost for replace in seals, $300. also bushings on doors go bad causing doors to fail to close. cost to replace bushings $125 plus labor. which can be a safety problem. i have 30,000 miles with oil leak and both door bushings gone bad on the driver and passenger door. time of problem is when dealership notified me of the problem.*ak | |||