Question about 2004 Audi A4

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Air conditioning not working 100%

Air from conditioner is not ice cold, varies from cool to just barely cool. Will change temps during road trips. Stopped car for short period, then air got cool, but then was not cold, only cool. Air is not hot, just not cold. Air conditioner has not been serviced in two years. 40,000 miles on 2004 A4 1.8T.

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  • Anonymous Mar 21, 2014

    My airconditioner works only when speeding. When in traffic it stops cooling and it is quite hot!

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  • Master
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You may want to have the evaporator (the AC part under the dashboard on the passenger side) cleaned. It needs to be taken out and cleaned. Normally this would solve the issue. Have the freon checked if there is a decrease. You may have it filled up and have the system checked for leaks.

Posted on Jul 26, 2009

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  • Audi Master
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This ac service should be performed to make sure the ac is fully charged of freon.I would also check the cooling fan or fans for operation to make sure they are working properly.Of course the ac system could have a expansion valve problem,so have the ac service performed,let me know what the outcome is,,thanks Ron roniecon@gmail.com

Posted on Jul 26, 2009

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