Aloha,

I have a 1994 S500, the problem I'm having is the air con works really well, but then if I were to turn it off, go do what I have to do, then get back in the car and start it up, the air con doesnt blow cold any more, It'll still blow but not cold. what could be causeing this to happen? If I park the car lets say, for maybe a few hrs, then it'll blow cold once more.

Mahalo for the help.