I was wondering if you could possibly help me and/or steer me in the right direction with my problem.
I have a 96 Chevy Express Conversion Van with rear A/C.
The A/C (front and rear) blows warm air when I am at an idle. Once I start driving the air gets nice and cold.
I had a new compressor, receiver dryer, and front filter unit installed. I myself installed a new fan clutch thinking this may have been the problem but still the same.
Thanks in advance for any help.