- The problem
- Some sport utility vehicles equipped with an electronically controlled air suspension (ecas) have a condition in which the ecas may produce a brief electrical spike while the vehicle is operating. This electrical spike can disrupt the powertrain control module (pcm) causing the vehicle to stall.
- The risk
- If the spike damages the pcm, the vehicle may not restart. If this happens while the vehicle is moving, a crash could occur without prior warning.
- The fix
- Dealers will install a wiring harness. The recall will begin on august 19, 2004. Owners should contact oldsmobile at 1-800-630-6537 or gmc at 1-866-996-9463.
Engine & cooling
2002 GMC Envoy Engine problems
No owner has filed a complaint about the 2002 GMC Envoy's engine & cooling with NHTSA. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
- Complaints
- 0
- Recalls
- 1
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
Engine recalls for the 2002 GMC Envoy
Engine complaints
No complaints about this area yet.
GMC Envoy engine complaints by year
Envoy engine problems, every yearSource: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data