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January 1, 2004 Service bulletin

Rattle type noise coming from under the vehicle

Chevrolet technical service bulletin 040730002 for 2002-2004 Chevrolet Trailblazer, 2002-2004 GMC Envoy and 2002-2004 Oldsmobile Bravada and others.

Bulletin number
040730002
Component
Power train: automatic transmission
Summary
Rattle type noise coming from under the vehicle. Tt

Owners of these vehicles have filed 685 complaints in the transmission category.

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