r.etheridge

I got a 94 civic dx DD. Just got the a/c lines vac checked and it held according to specs. Then got the freon recharged @ 22oz. My problem is the air will blow cold for 5 mins or so then blows hot. I thought it was leaking out of the schrader valve but I replaced them both and the problem is still going on. What could it be?

Former User

Is the system now losing refrigerant?

When the air blows hot, does the condenser fan run? Does the compressor clutch engage?

r.etheridge

its not leaking refrigerant the condenser fan is running, not sure how I would go about checking to see if the clutch engage

Former User

Measure the clutch plate/pulley clearance:

r.etheridge

can I do all of these checks with the compressor still on the carand the lines still charged?

Former User

Yes

r.etheridge

thanks ill check it out this weekend. Im thinking its the compressor, that about the only thing it could be