air conditioning

Asked by renej Apr 28, 2013 at 06:54 PM about the Pontiac Montana SV6

Question type: Maintenance & Repair

air conditioning not blowing cold air at all, help.

2 Answers
69,045

John answered 10 years ago

Do not try doing it yourself I had to fix a guys car because he kept adding cans of refrigerant with stop leak in it and he blew out every seal on the high side. The stop leak plugged the high pressure switch so it saw a pressure reading of 0 and kept running.

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