Question about 1997 Audi A4

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1997 Audi A4 2.6- heater blower working intermittantly. Display is working ok it shows fan speed going up & down but no air coming out of the vents.

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Check if you can here the fan running. If not the cause can be that the bushes have reached there limit and need to be replaced. If you have the time and tools, you can remove the motor and get to the bushes. You will find that they have been worn down to a curn shape. If you remove each bush, and flip it 180 degrees, then the tip of the bush will make contact with the motor shaft. This will give you many months of fan life and save you a packet. You could also replace the buses with new ones - Audi do not sell them but can be matched by good auto shops.

Posted on May 08, 2009

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