Cadillac Repair: 98 Eldorado ac/off low presure side, star engine, atmospheric air
Question I have a 1998 Eldorado with the north star engine , my A/C
is in the off position an will not turn on by the ac switch due to low presure switch .Im trying to find out how to unlock it to turn . the compresser on to fill with freon. thank you for your time ..
AnswerIs the A/C system FULLY EMPTY of freon ?. you will need aset of A/C gages to determine this.
If it IS totally empty you have a leak in the system and this will require:
repairing the leak.
Evacuating all the atmospheric air from the A/C system.
Recharge the system.