jpajax

Is there a favorite place that that I could look too see were 134 is leaking.

BigIron70

Compressor seal, evaporator, condenser or hoses. Have AC dye injected into system and have it checked when it stops cooling or in a week. Depends on how big a leak you have. Black lite and UV glasses are needed, if evaporator is leaking dash needs to come out to replace.

mrblond

I would check all the air line coupling nuts since I found a loose one to the evap canister once. I got off easy that time.

Another basic test is to short out the pressure switch on the evap canister to get the compressor turned on. But these are checks I would make on my older trucks and Im not sure if they carry over.

good luck

jpajax

Thanks will check fitting out tomorrow.