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October 8, 2003 Service bulletin

The engine diagnostic fuel leaks inside of the engine

Chevrolet technical service bulletin 100803 for 2001-2004 Chevrolet Silverado and 2001-2004 GMC Sierra.

Bulletin number
100803
Component
Engine and engine cooling: engine
Summary
The engine diagnostic fuel leaks inside of the engine. Gm voicemail log. This includes 2000 - 2004 chevroand gmc c4500 and 5500 trucks. Tt

Owners of these vehicles have filed 290 complaints in the engine category.

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