My A/C is blowing hot air. I have put some Freon in my car but it only works for a couple of days before it starts blowing hot air again.
Apr 21, 2017 at 10:48 AM
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CARADIODOC
✓Experienced Mechanic
34,338 POSTS
The system has a major leak that must be located and repaired, then the system must be pumped into a vacuum for a minimum of a half hour before the refrigerant is pumped in.
Apr 21, 2017 at 11:45 AM
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