1996 Chevy S10 A/C Clutch Not Engaging Fix

GMC
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MUELLER1981
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  • 1 POST
On my 1996 Chevy S10 2.2L pickup the A/C isn't working properly. Earlier I asked a question,and I said condenser, and I ment compressor. My problem is that the clutch isn't engaging on the compressor. When I attempted to turn on the A/C I could hear the clutch trying to engage, (making a squalling sound) and I could also here a knocking sound. I have already gotten a freon charger kit, and there was plenty in there. Does it sound like the clutch plate is jammed, or could it be a fuse problem?
Apr 20, 2006 at 2:46 PM
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LOSONE
  • ✓Experienced Mechanic
  • 1,616 POSTS
Nope, you have a classic bad A/C clutch. It is cheaper to replace the compressor than the clutch. Look at the clutch and you will see it has a brown tint. Replace the compressor, accumulator and orfice tube and it will fix the problem. The parts are about $450.00 at a parts house.
Apr 21, 2006 at 5:30 AM
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Suggested Repair

Replace the A/C compressor, accumulator, and orifice tube. The clutch is failing, and replacing the compressor is cheaper than replacing the clutch alone.

Conversation Summary

On a 1996 Chevy S10 2.2L, the A/C compressor clutch does not engage and makes a squealing and knocking sound when the A/C is turned on. Refrigerant level was already checked and found adequate. The expert diagnosed a failed A/C clutch and recommended replacing the compressor, accumulator, and orifice tube rather than the clutch alone.

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