Apr 30, 2011 #1 E eeeeeeeee New member Joined Sep 8, 2008 Messages 21 Reaction score 0 Points 1 1996 GMC 1/2 ton ,. im changing out the ac compressor and have heard i need to flush it out and then pull a vacumm on it . can anybody explain to me EXACTLY what i need to do to do the job correctly ? Thanks
1996 GMC 1/2 ton ,. im changing out the ac compressor and have heard i need to flush it out and then pull a vacumm on it . can anybody explain to me EXACTLY what i need to do to do the job correctly ? Thanks