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June 1, 2004 Service bulletin

Revised diagnostic system check - engine controls

Chevrolet technical service bulletin 040604042 for 2001 Chevrolet Tahoe, 2001 Chevrolet Silverado and 2001 Chevrolet Suburban and others.

Bulletin number
040604042
Component
Engine and engine cooling: engine
Summary
Revised diagnostic system check - engine controls. Tt

Owners of these vehicles have filed 189 complaints in the engine category.

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