1995 Chevrolet Blazer Ac

1995 CHEVROLET BLAZER
4.3L
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JACKD417
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  • 3 POSTS
The Ac will be running and all of a sudden it it quits blowing out air the motor is still on but no air is coming out it also makes this water splashing sound
Jul 27, 2014 at 6:11 PM
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JACOBANDNICKOLAS
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As far as the water noise, there is a drain for the AC. It may be plugged. If you open the hood and look along the passenger side of the firewall, you should see a black rubber hose that is pointing toward the ground. Check to make sure it isn't plugged.

Now for the air stopping issue, you must have a vent door closing off the air flow. I realize this is most likely an S-10 blazer, but need to know for sure. They actually made full size blazers with this engine.
Jul 27, 2014 at 8:34 PM
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JACKD417
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It's a s10 Blazer not a full size
Jul 28, 2014 at 7:08 PM
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JACKD417
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How do I fix it?
Jul 28, 2014 at 10:47 PM
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JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
I have attached a schematic of the vacuum system for the HVAC system. Start by checking to make sure the supply from the engine is good.
Image (Click to enlarge)
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Jul 29, 2014 at 6:46 PM