Adding A/C Refrigerant To My 95 A6?
#1
Adding A/C Refrigerant To My 95 A6?
I found a low side port under a switch near the top of the A/C run but it appears to be a fitting that doesnt connect to the ones on the bottles sold in stores. Is there a fitting sold to adapt these bottle fittings and do you know if the refrigerant wouldve been converted over from R12 to R134 refrigerant? Thanks friends.
#2
The 95 A6 refrigerant is not supposed to be topped off through the low side port like many other cars. You are supposed to evacuate it with a vacuum pump and refill. Having said that, I did refill my daughter's '95 Audi 90 Sport Quattro a few times using a refrigerant manifold I purchased at Harbor Freight. That was some years ago so I do not remember the details. I think I may have filled through the high side port when the car was off.
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