2002 Audi A4 Air conditioner suddenly blowing hot air

2002 AUDI A4
115,000 MILES • 4 CYL • 4WD • AUTOMATIC
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CSEMERAD
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We left the car sitting for a week at home while on vacation, and today the a/c suddenly quit working. It blows hot air, but it's also 110 degrees outside; who knows if it is just regular air blowing which wouldn't be hot if not affected by outdoor temps. The rpm's are not changing when the a/c is turned on, so I thought it could be a compressor issue, though somewhere else I read it could be a fuse. Any other ideas or ways to fix it without spending a ridiculous amount of $$ at the dealer?
Aug 2, 2008 at 1:41 PM
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KHLOW2008
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Hi CSemerad,

If the compressor is not working, it could be a fuse or there is insufficient freon in the system which might be caused by something leaking.

Try Autozone to see if they can help you get the pressure readings.
Aug 5, 2008 at 9:29 AM