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November 17, 2003 Service bulletin

Engine misfire possible diagnostic trouble codes (DTCS) P0300 - P0306

Chevrolet technical service bulletin 01314 for 2003-2004 Chevrolet Trailblazer, 2003-2004 GMC Envoy and 2004 Oldsmobile Bravada.

Bulletin number
01314
Component
Engine and engine cooling: engine
Summary
Engine misfire possible diagnostic trouble codes (dtcs) p0300 - p0306. Tt

Owners of these vehicles have filed 206 complaints in the engine category.

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