Does anyone have the refrigirant (R134) weight/pressures and compressor oil capacity for the turbos aircon system?

Thanks JE

 

The repair manual specify 900gr or 1.98 pounds. (repair manual page 241) and the oil capacity 195 cm3 (+-15) or 195 (+-15) ml. or 6.5 onces

 

Thanks jpflip! Any mentioning about pressure?

 

The only thing I could found was in relation with the service unit Porsche used to refill the system and they were talking about 8 to 10 bar. (116 to 145 psi). But there is no specific pressure mention in the repair manual... Normally after the compressor (the high side) it should go up to 225 to 250 psi but nowhere they mention it... Good info here: http://www.pelicanparts.com/techarti...97-MISC-AC.htm

 

Car was in yesterday for A/C service. The system was down to 25 grams of refrigirant and after 30 min on vacuum no sign of leakage so now topped up on compressor oil and 900 grams of refrigirant and cooling is back.

I still believe nothin us leak-free after 10 years irrespective of super low mileage.

 

Now, with a good working a/c, hope the lady will not have to cover herself