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August 1, 2003 Service bulletin

Higher than expected oil consumption <8500 gvw. various models including 2003-2004 chevrolet kodiak...

Chevrolet technical service bulletin 030601023 for 2000-2004 Chevrolet Silverado, 2000-2004 Chevrolet Suburban and 2000-2004 GMC Sierra and others.

Bulletin number
030601023
Component
Engine and engine cooling: engine
Summary
Higher than expected oil consumption <8500 gvw. Various models including 2003-2004 chevrolet kodiak (c4500-c5500 series models)and gmc topkick (c4500-c5500 series models). Tt

Owners of these vehicles have filed 640 complaints in the engine category.

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