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February 7, 2002 Service bulletin

Subject regarding engine damage of replacement engines attributed to debris from the intake manifold being...

Chevrolet technical service bulletin 070202 for 2002 Chevrolet Trailblazer, 2002 GMC Envoy and 2002 Oldsmobile Bravada.

Bulletin number
070202
Component
Engine and engine cooling: engine: gasoline
Summary
Subject regarding engine damage of replacement engines attributed to debris from the intake manifold being transferred from the original engine. Tt

Owners of these vehicles have filed 316 complaints in the engine category.

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