r12

  1. Supertex

    93 Complete A/C system replacement - Questions for gurus

    This is long, but supplying all the info is key to resolving problems, so...A/C gurus out there, please chime in. I'm sure you'll be helping more than just me. I just replaced my entire A/C system...what a headache. My system has always lost freon. Over the course of a year it would be all...
  2. RQ Jay

    R12 to R134 conversion wiring, what am I seeing?

    Can anyone tell me what I am seeing in this picture? This is a 1993 chevy 2500 with 5.7, and it looks like the previous owner did a AC conversion, but I am pretty sure they went a cheap route on this... I have looked online for any videos or written instructions on how the conversion is done...
  3. Gary Mettus

    A/C Compressor Oil Spatter

    I'm looking for advice on what to do with an A/C compressor that is spraying a fine mist of oil, so fine it resembles dried black paint blown out of a straw. I inherited my Dad's 1990 GMC 1500 4x4 with a 5.7 last September. It only has 45,000 miles on it (even with the 3,000 mile trip from...
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