View Single Post
Old 06-24-2014, 07:01 AM   #10
Strawman
Senior Member
 
Strawman's Avatar
 
Join Date: Feb 2012
Location: SLO, CA
Posts: 168
iTrader: (0)
Default

Quote:
Originally Posted by pdxmotorhead View Post
I cant find my cheatsheat but when i charged my AC the BMW uses a off pressure reading, and the system doesn't work well with it even a couple lbs off..
Can you elaborate on "off pressure reading"? Also, what RPM should the engine be running when taking high-low A/C pressure readings? Thanks!
Strawman is offline   Reply With Quote