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March 1, 2005 Service bulletin

Throttle tip-in clunk noise at low speeds

Chevrolet technical service bulletin 050604017 for 2005 Chevrolet Trailblazer, 2005 GMC Envoy and 2005 Buick Rainier.

Bulletin number
050604017
Component
Engine and engine cooling
Summary
Throttle tip-in clunk noise at low speeds. Tt

Owners of these vehicles have filed 125 complaints in the engine category.

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