How to Determine if your Audi is Actually Short of Refrigerant
knealeski at sbcglobal.net
Thu Jul 3 05:13:11 PDT 2008
Get a gauge set.
You're probably not at maximum refrigerant charge, and your experience of poor cooling of the cabin on a hot day may mean your recirculation door is not working.
mboucher70 at hotmail.com wrote:
Short of taking a car to an AC shop, what is a good method to determine if
its actually short of refrigerant?
I was a bit surprised that the temperature got down as low as 42F. I had
assumed that the system was low on refrigerant based on a very sunny hot day
last summer with 5 people in the car. On that day, despite constant max/AC
and max fan, the car just never got very cool.
More information about the quattro