I own a 1987 5.0 iroc camaro.The problem is that the compressor is
enguaging and disenguaging when the air conditioner is in the "OFF"
position. Does vaccum control the operation of the compressor or could it
be the compressor relay??? The a.c. works fine in the "ON" position. Any
one who knows about this or had this happen some help would be
appreciated....HELP!!!!! I dont want to get robbed by a repair shop and
deal with people who lie.