No hot air blowing in my 2003 Audi A4
11-24-2008, 10:22 AM
#1
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No hot air blowing in my 2003 Audi A4
I have a 2003 Audi A4 and my heater is not blowing hot air. It only blows cold air; even though, the heat gauge is normal (1/2).
Does any body have any suggestions as to what this might be? Thank.
Does any body have any suggestions as to what this might be? Thank.
11-24-2008, 12:34 PM
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Re: is it overheating as well?
No, it is not overheating. It works and blows fine as if it was working normal, but it just doesn't blow any hot air. I almost seem like it is something with the coil switch not working, but how would I go about fixing that.
11-24-2008, 01:54 PM
#6
Is your heater core warm/hot? If so...
the internal flaps which direct airflow over and or around the heater core, may have one of their electric motors gone bad...
One of my previous posts-<ul><li><a href="https://forums.audiworld.com/a4gen2/msgs/1085220.phtml">https://forums.audiworld.com/a4gen2/msgs/1085220.phtml</a</li></ul>
One of my previous posts-<ul><li><a href="https://forums.audiworld.com/a4gen2/msgs/1085220.phtml">https://forums.audiworld.com/a4gen2/msgs/1085220.phtml</a</li></ul>
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11-24-2008, 11:31 PM
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how many miles? timing belt/ water pump ever replaced?
the water pump impeller from the factory is plastic, which is mounted on a metal shaft and can separate from the shaft. Keep us posted on what you find out.
