hi guys, I can't find what I'm looking for in history so here's my qustion.
started up my 2009 3500 6.7 today, hot day so put on the air con to full and there was a cloud of dust outside and the air con now won't blow cold. The system totally degassed. Checked the compressed clutch and it is working fine can't see any failed pipes. There was a wet patch on the ground right below the compresser. I presume a pressure valve let go and let the gas out of the system. Has anyone else had a similar problem?
thanks
rick