Hey all, so I'm no stranger to AC, I've converted mine, my dad's truck, and his old 1988 black truck from R12 to 134a. The black truck, it would absolutely freeze you out. Nothing special done when converting it, just the usual replace the expansion valve, replace receiver, and all O rings.
When I converted my crew cab and my dad's crew cab, I did the same. His cools pretty sufficiently, but not as good as the 1988. My truck however, is just kinda... Meh. It's cooler than ambient, but it's sort of a toss up which is better, roll down the windows or run the ac.
I've already done the usual, pull the evap and make sure it's clean, replaced the condenser, and pressures look good.
Is it possible that just a 30 year old compressor is just plain worn out?
When I converted my crew cab and my dad's crew cab, I did the same. His cools pretty sufficiently, but not as good as the 1988. My truck however, is just kinda... Meh. It's cooler than ambient, but it's sort of a toss up which is better, roll down the windows or run the ac.
I've already done the usual, pull the evap and make sure it's clean, replaced the condenser, and pressures look good.
Is it possible that just a 30 year old compressor is just plain worn out?