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October 26, 2005 Service bulletin

Upper radiator hose may have a coolant leak, because it has rubbed through on the fan shroud

Chevrolet technical service bulletin 3304 for 2004-2005 Chevrolet Express and 2004-2005 GMC Savana.

Bulletin number
3304
Component
Engine and engine cooling: cooling system: radiator assembly
Summary
Upper radiator hose may have a coolant leak, because it has rubbed through on the fan shroud. Tt

Owners of these vehicles have filed 3 complaints in the engine category.

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