Why doesn't the blower of Volkswagen Passat rotate?

1 Answers
LaRebecca
07/30/25 10:01am
The reasons why the cooling fan of the new Passat does not rotate may be poor motor lubrication, reduced starting capacitor capacity, or prolonged motor usage. Poor motor lubrication: If the fan does not rotate, it may be due to insufficient lubrication of the motor, which prevents the motor from driving the fan blades after installation. Adding lubricating oil can solve this problem. Reduced starting capacitor capacity: The capacitor capacity may decrease, leading to a reduction in the motor's starting torque, making it unable to drive the load. Replacing the starting capacitor can resolve this issue. Prolonged motor usage: If the fan has been used for a long time, the motor may wear out. After the motor's shaft sleeve wears out, it is easy to burn out. Prolonged use of the motor can also increase the internal resistance of the motor, reducing its load-carrying capacity and preventing it from driving the fan blades to rotate. Replacing the motor can fix this problem.
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