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December 1, 2015 Service bulletin

Special Coverage Adjustment Fuel Tank Inlet Check Valve Fracture

Chevrolet technical service bulletin 14423A for 2002-2004 Chevrolet Trailblazer, 2002-2004 GMC Envoy and 2002-2004 Oldsmobile Bravada and others.

Bulletin number
14423A
Component
Fuel system, gasoline
Summary
Special Coverage Adjustment Fuel Tank Inlet Check Valve Fracture

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