I have a 2002 Mercedes 320 ML. I have a new compressor and everything. on 1998 Mercedes-Benz ML320

The air conditioner works sometimes and then other times I start the car and nothing but hot air. Comes and goes

by in Houston, TX on September 10, 2012
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1 answer
ANSWER by , September 10, 2012
IS YOUR FREON CHARGE AT THE RIGHT PRESSURES. SOUNDS LIKE IT MAY BE TO LOW OR POSS TO HIGH