I dropped my truck off at a mechanics to have some tranny work done and the A/C in my truck was blowing out 45 deg. It would get cold on the lowest setting and 90 deg+ outside. Anyway Im paying the guy and he says your A/C isnt working good, you want us to check it. I said it was working great when I dropped it off and has been for 8 years. It even has a new condenser where I got hit head on last year.
I declined his offer to fix it as I figured he might have let some freon out, who knows. Now it blows out 65 deg and thats as low as it gets. I cleaned the condenser coil but it wasnt even dirty. I hooked up a can of 134 with the built in low side gauge and its pressure fell in the normal range telling me the freon level is fine. I can still here the compressor kick on so its running.
What could the problem be? Im not about to take it back to the same mechanic as I feel like they already know whats wrong with it and are just trying to screw me.