Error code
Infiniti All models code P0446
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Meaning
EVAP vent control circuit. The EVAP canister vent valve is not opening or closing correctly. Causes include a stuck valve, wiring fault, or failed canister. On the QX60, this code sometimes accompanies P0448 when both the vent valve and canister need replacement
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Address of this page: https://www.remfixit.com/tr/infiniti/tum-modeller/p0446