C4 Air Conditioning Fix Aug 30, 2005 7:24:01 GMT -5 Quote Select PostDeselect PostLink to PostBack to Top Post by metalbeast on Aug 30, 2005 7:24:01 GMT -5 This helpful article takes you step by step to replacing your A/C compressor, and converting over from R12 to R134A.www.corvettemagazine.com/2000/July/ac/airpg1.asp