Having problems with your 1991 Buick Regal ?
Were is the a/c low pressure switch located
\015 Charged the a/c unit and the compresser now does not come on even when it is defroster mode. the compresser is not the problem but i can't find the low pressure switch\015
It should be close or somewhere close to the thinner ( low side) of the freon fill nozzle.
Repair Help & Product Troubleshooting for 1991 Buick Regal
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