Dodge Repair Questions? Ask a Mechanic for Answers ASAP
Hello Jerry and thank you for your question,The low side service port is the larger of the two and If memory serves me correctly it should be the top one. Take a look at it, as mentioned its bigger then the high side port and the charge hose will only fit on it.
Okay the low side port is going to be in the suction hose and that the larger hose coming off the compressor , follow the hose over to the port. Unfortunately Dodge dose not offer a picture.