I see all sorts of threads on coach AC issues, but little on chassis (Freightliner XC in particular). The air flow out the dash vents is OK, but AC is barely cooler than Vent. Suggestions on where t...
A/c is a relatively simple system. There is only one moving part. Unfortunately the whole system is pressurized and you need allot of expensive specialized tools, knowledge and parts to make a repair. Refrigerant is not something to mess with. It can cause allot of health problems. The first thing that you would need to do before putting a wrench to any part of the system is recover the refrigerant.