2004 SAAB 9-3 repair Question Blows hot air

Tiny
KLINT
  • MEMBER
  • 2004 SAAB 9-3
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 45,000 MILES
Suddenly A/C stpped working. I checked all fuses, no problem there. Is there a diagram and parts list for the A/C. Which part is the most likely to fail?
Thursday, June 11th, 2009 AT 8:34 AM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Depends whats happening or not happening, does the fan still blow air, but it's hot? No fan? If air is blowing but hot, the a/c may just need a recharge, or a fan belt may have boken that drives the a/c compressor. There is a low and high pressure switch, one of each, and if pressure is too low, the compressor wont start.
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Thursday, June 11th, 2009 AT 1:11 PM

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