At times when i on the A/C system it will work fine and if i move for about 4km it will stop working and at times it will not stop working by not cooling, only blowing air.
I have had this issue looked at, was charged almost $400 and it's still not fixed. My a/c won't blow out cool air. It is lukewarm and the shop that worked on it said that it needed to be vacuumed out. Then I took it back less than a week later, and they said that it could be a bigger problem and it would cost me another $500. I haven't gone back because that would be almost $1000 on getting this fixed. I don't even know how much this is supposed to cost because the dealer is quoting me outrageous prices, which is why I went to the other shop in the 1st place. My car is a 2006 ml350.
Air condition stop working ,just fan on ????