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July 8, 2004 Service bulletin

Higher that perceived normal engine coolant temperature gauge readings when operating the vehicle in very...

Chevrolet technical service bulletin 07082004 for 2002-2004 Chevrolet Trailblazer, 2002-2004 GMC Envoy and 2002-2004 Oldsmobile Bravada and others.

Bulletin number
07082004
Component
Engine and engine cooling
Summary
Higher that perceived normal engine coolant temperature gauge readings when operating the vehicle in very high out side ambient temperatures and in stop and go or slow moving traffic conditions. Eh

Owners of these vehicles have filed 530 complaints in the engine category.

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