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April 14, 2005 Service bulletin

Fuel tank inlet check valve fracture

Chevrolet technical service bulletin 20050577 for 2002 Chevrolet Trailblazer and 2002 GMC Envoy XL.

Bulletin number
20050577
Component
Fuel system, gasoline: storage: tank assembly
Summary
Fuel tank inlet check valve fracture. Eh

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