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February 22, 2006 Service bulletin

Tachometer and temperature gauge inoperative after IPC setup

Chevrolet technical service bulletin 3820B for 2000-2003 Chevrolet Impala and 2000-2004 Chevrolet Monte Carlo.

Bulletin number
3820B
Component
Engine and engine cooling
Summary
Tachometer and temperature gauge inoperative after ipc setup. Ak

Owners of these vehicles have filed 1,082 complaints in the engine category.

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