What I can not understand is why would the engine a/c work on Sunday and 6 days later blow warm air? It has worked great for the last year since it was worked on by a a/c mobile unit repairman with t...
Make sure compressor fuse is good..make sure that the fan at the condenser, yet another fuse is also running when you turn AC on..(it is behind one of the rear doors you get at with the soda machine key), also the temp control uses vacuum electric...make sure that is OK and lever is at cold ....make sure compressor didn't lose a belt on the engine (sep belt)...and turns on when AC is on...last is some kind of slow leak....