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Audinzs4
05-12-2008, 11:59 PM
I now live in New Zealand however came from near Wallingford so please show a little pity on me...!!!
Currently have a fantastic 2004 Audi S4 4.2 V8 Avant and having great fun driving it in the sun here in Auckland.
Only problem that I have is that when first turned on the Air con works well....if and when it's turned off for any reason can't get it working again.
The Audi people here have checked it for electrical problems and all measures up OK...Had it regassed and still the problem remains.
I am of the opinion that one of the two pressure switches are at fault ...however, are there any other sensors that could turn the Compressor off...or do the Compressors themselves cause this problem...???

Any help will be most appreciated. Cheers