Some medium duty vehicles with 7.4L gas engines may intermittently experience a false engine overheat...
Chevrolet technical service bulletin NAS19990046 for 1999 Chevrolet Truck and 1999 GMC Truck.
- Bulletin number
- NAS19990046
- Component
- Engine and engine cooling: engine: gasoline
- Summary
- Some medium duty vehicles with 7.4l gas engines may intermittently experience a false engine overheat condition. Tt
Owners of these vehicles have filed 4 complaints in the engine category.
Vehicles covered
- Chevrolet Truck 1999 1999
- GMC Truck 1999 1999
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