A/C service

Asked by Rick Jun 24, 2015 at 04:33 PM about the 1997 Buick Park Avenue Ultra FWD

Question type: Maintenance & Repair

Cimpressor stays engaged but vent air is only cool. would like to ad a lb. of coolant but cant find the low pressure orifice. Can you help?  BTW it an Ultra.

1 Answer

65,510

If your compressor is staying engaged adding more freon is not going to help. Just explained on this forum on a question that is having the same problem as you. Go to this question and check out the answer I gave them. You have the same problem. ( My 2007 Chevy Impala blows warm air but the compressor is running and it is charged with freon).

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