Conditions with heater inoperative, blows cold air, engine overheats, and rust in the coolant system
Chevrolet technical service bulletin 990602012 for 1996-1997 Chevrolet Blazer, 1996-1997 Chevrolet S10 and 1996-1997 GMC Jimmy and others.
- Bulletin number
- 990602012
- Component
- Engine and engine cooling
- Summary
- Conditions with heater inoperative, blows cold air, engine overheats, and rust in the coolant system. Tt
Owners of these vehicles have filed 500 complaints in the engine category.
Vehicles covered
- Chevrolet Blazer 1996-1997 19961997
- Chevrolet S10 1996-1997 19961997
- GMC Jimmy 1996-1997 19961997
- GMC Sonoma 1996-1997 19961997
- Oldsmobile Bravada 1996-1997 19961997
- Chevrolet Sonoma 1996-1997 19961997
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