- Joined
- Mar 4, 2026
- Messages
- 1
- Points
- 1
- City
- Alamogordo
- State - Country
- NM - USA
- Vehicle Year
- 1993
- Vehicle
- Ford Ranger
- Drive
- 2WD
- Engine
- 2.3 (4 Cylinder)
- Transmission
- Manual
- Total Lift
- Stock
- Total Drop
- Stock
- Tire Size
- 18” off-road tires
Hello guys I’m wondering if anyone can help me here . I have changed out my old r12 condenser, compressor,ac lines and accumulator as well as the low side cycle switch as well as the relay. I also bought an auxiliary fan to cool the condenser… I can leave it idling for about 3 hours and the refrigerant doesn’t vent through the high side relief valve but as soon as I go for a 30 minute drive then idle for about 3-5 mins the relief valve vents all the refrigerant, I caught it one time with the gauges connected and it vented at 300psi. I got all my parts from rock auto with the brand called UAC and of course this year doesn’t come with a high side pressure switch only the valve… I notice that the pressure valve is a short bronze valve on my new ac lines that “according to online” supposedly uses r12 Freon. Would me getting the r134a relief valve from a 1994 ranger prevent my valve from venting

