Coolant leak
Chevrolet technical service bulletin 3413 for 2005 Chevrolet Silverado and 2005 GMC Sierra.
- Bulletin number
- 3413
- Component
- Engine and engine cooling: cooling system
- Summary
- Coolant leak. Early indications point to a corrosion stress crack on the upper clamp at the lower radiator hose to the water pump connection. Engineerng is testing.... Tt
Owners of these vehicles have filed 41 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 2005 2005
- GMC Sierra 2005 2005
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