What is the SAIC Volkswagen P0441 trouble code?
1 Answers
Volkswagen P0441 trouble code refers to a fault in the evaporative emission system purge flow. It is best to take the car to a 4S shop for repair when this fault occurs and use a professional diagnostic tool to clear the trouble code. Below are the related reasons for the appearance of this trouble code: 1. Exhaust pipe leakage: If there is a fault in the evaporative emission system air purge flow, this trouble code will appear on the vehicle's computer. The main reason for this fault is due to exhaust manifold or exhaust pipe leakage, or a fault in the catalytic converter itself. 2. Temperature sensor fault: A fault in the engine coolant temperature sensor can also cause the trouble code to appear. Faults in the front or rear temperature sensors, or excessively high fuel system pressure can also lead to the appearance of the trouble code.