Please help, Q7 blower motor
#41
AudiWorld Super User
Replace The High Wear Parts!
How did you end up getting the fan cage off without opening up the rest of the motor? 4L1820021B
I should note that I also replaced the blower motor resistor (3C0907521F), as I have heard that sometimes the failures come in pairs, with the resistor output causing wear to the motor, making it difficult to troubleshoot.
I should note that I also replaced the blower motor resistor (3C0907521F), as I have heard that sometimes the failures come in pairs, with the resistor output causing wear to the motor, making it difficult to troubleshoot.
As noted by others above, some have tried replacing these HVAC blower related parts w/o scanning the car for trouble codes first, and the new parts did zip/nada/nothing after installed. ALWAYS scan this car first before you throw parts at it.
Last edited by '10Q7TDI_Prestige'; 11-17-2023 at 05:34 PM. Reason: Scan your car if you like to save time/money!!!
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