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  1. S10 / Sonoma
    I had a mechanic install a new A/C Compressor in my 1999 S-10 4.3 V6. The system was charged and will work if you jump the relay in the underhood fuse compartment. Air will blow cold. If you put the relay back in place, the compressor will shut off and not engage back on. I have changed the low...
  2. S10 / Sonoma
    Feel free to laugh, I set some stuff from my purse onto the dash and the wind came and blew my card straight into the defrost vent (part of it is broken). Normally I would just call the bank and get a replacement, but now my A/C makes a God awful noise and doesn't work as well when I turn it on...
  3. Heating and Air Conditioning
    Hello! My truck's blower won't turn on when I turn the A/C on. Compresor is working fine, superb in fact. I checked for voltage at various points and it has electricity until you connect the cable to the blower, then it disappears(?) I bought a new blower and it did the same thing... what could...
  4. Heating and Air Conditioning
    Dear s10 forum, Im looking for some possible solutions to my problems, I have a '92 s10 which is the 2.5l 4cyl RWD ext. cab, I have 215k miles on it and I did something stupid... So my A/C+Heater system worked perfectly fine until I was trying to do a deep interior detailing. For some reason I...
  5. Heating and Air Conditioning
    This is my first post on any forum so I will just state my problem. I removed the caps from the AC connection valves and noticed the there were no shrader valves. How is this possible. How do you check for pressure or add freon using the manafold gage.
    a/c
  6. S10 / S15
    Does anyone know that this part is. Looks like some type of actuator or something to the A/C. It's under the cowl panel. And if anyone knows where I can find a new one and what it is Thanks. 1992 gmc sonoma SLE
  7. S10 / Sonoma
    Hey hello s10 community. I need a little help. I have a 94 s10 and my a/c is stuck on defrost. When i turn the knob to switch to the vents, nothing happens. It just stays on defrost. The air is still cold and the heat works as well. Can someone give me some insight on this dilemma. Any advice...
    a/c
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