While driving at any speed and without prior warning vehicle kept cutting off. Dealer couldn't resolve the problem. *Ak
Engine & cooling
Chevrolet 30HD Engine problems by year
1 complaints filed with NHTSA about the Chevrolet 30HD's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
Engine complaints by model year
| Year | Engine complaints | Crashes | Injuries | Recalls |
|---|---|---|---|---|
| 1994 | 1 | 0 | 0 | 0 |
Latest 30HD engine complaints
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data