Some owners / operators may comment about white smoke at cold idle, inadequate cab heat / defrost...
Chevrolet technical service bulletin 990602013 for 1990-1999 Chevrolet 7H.
- Bulletin number
- 990602013
- Component
- Engine and engine cooling: engine: gasoline
- Summary
- Some owners / operators may comment about white smoke at cold idle, inadequate cab heat / defrost temperature in cold weather conditions. Tt
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