Buick Rendezvous P Codes (Powertrain) P0400 - P0499 P0449

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P0449 Vent Control Circuit Intermittent

2003 BUICK RENDEZVOUS
Trying To Pass Emissions Test Failed Once Code P0449 Changed Charcoal Canister, Vapor Canister Vent Solenoid, Gas Cap, Cleaned Corrosion Out...
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Asked by dswitz

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