Loss of power when driving in extreme winter weather
Chevrolet technical service bulletin 3999 for 2007 Chevrolet Silverado 1500, 2007 GMC Sierra 1500 and 2006 Chevrolet Silverado and others.
- Bulletin number
- 3999
- Component
- Engine and engine cooling: engine
- Summary
- Loss of power when driving in extreme winter weather. Kb
Owners of these vehicles have filed 142 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2007 2007
- GMC Sierra 1500 2007 2007
- Chevrolet Silverado 2006 2006
- Chevrolet Silverado 2500 2007 2007
- GMC Sierra 2006 2006
- GMC Sierra 2500 2007 2007
- Chevrolet Silverado 3500 2007 2007
- GMC Sierra 3500 2007 2007
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