Po449

Author Dr. Christine Bernier II 09 Dec 2023

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P449-12

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Code po449?: i have the truck listed above. it started sputtering...

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Chevy P0449 Code: Evaporative Emission Control System Q&A

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P0449 Vent Control Circuit Intermittent: Trying to Pass Emissions

Evap code po449, 161800 miles, i just replaced the evap canister and

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