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August 22, 2003 Service bulletin

This is dealer vme concerns oil viscosity users guidelines for the 3800 L36 and L67 engine applications.

Chevrolet technical service bulletin 082203 for 2003 Chevrolet Chevrolet, 2003 Pontiac Pontiac and 2003 Buick Buick and others.

Bulletin number
082203
Component
Engine and engine cooling: engine
Summary
This is dealer vme concerns oil viscosity users guidelines for the 3800 l36 and l67 engine applications.

Owners of these vehicles have filed 8 complaints in the engine category.

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