2003 BMW 530i Q&A
2003 BMW 530i Question: I can hear compressor running but no air coming from vents
ck ballast resister. see www.alldatadiy.com - globalhelper
The blower final stage fan resistor is known to fail. Symptoms are the heater fan speed varies regardless of the setting, the fan will not turn off when the car is switched off, or the fan will not...