I'm new to the list and admittedly haven't done a lot of repairs myself. Can anyone please tell me where/how to find the a/c low pressure port on my 325? Basically, I'd like to re-charge my a/c, preferably without evacuating the system... our climate in Oakland, CA is pretty mild, so luckily a/c is not something I use much.
Any recommendations on tools, R-134a refrigerant, etc? Should most gauges fit on the port, or do I need one that fits BMWs?