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Evaporative Emission Control System Malfunction
Trouble code P0441 means: Evaporative Emission System Incorrect Purge Flow
Trouble code P0446 means: Evaporative Emission System Vent Control Circuit
Trouble code P0446 means: Evaporative Emission System Vent Control Circuit
Trouble code P0446 means: Evaporative Emission System Vent Control Circuit
If the sensor is dead, it's about $200-300.
Trouble code P0441 means: Evaporative Emission System Incorrect Purge Flow Trouble code P0446 means: Evaporative Emission System Vent Control Circuit
Trouble code P0446 means: Evaporative Emission System Vent Control Circuit
Usually a problem in the emission control system-have vehicle scanned to determine the problem
Trouble code P0446 means: Evaporative Emission System Vent Control Circuit
P0442 indicates a small leak in the evaporative emission control system. Most commonly a loose or leaking fuel cap.
That code is an evaporative emission control system incorrect purge flow error. It is usually caused by a faulty fuel cap.