djones Posted March 22, 2008 Share Posted March 22, 2008 Hi, Can anyone tell me what these mean? I have a 95 sc400 w/ 134 system and a replacement compressor about 6 months old. Blows warm (when cold wanted) and cold (when warm wanted) ONLY at idle. Works fine at higher rpm. Does anyone have the proper hi and low pressure ranges for various temps? I believe I'm running above range on the lo pressure side and well below range on the Hi pressure side. The clutch is engaged. Quote Link to comment Share on other sites More sharing options...
grnsc40095 Posted March 22, 2008 Share Posted March 22, 2008 djones, The link below may be of help? http://us.lexusownersclub.com/forums/index...?showtopic=3794 Quote Link to comment Share on other sites More sharing options...
djones Posted March 22, 2008 Author Share Posted March 22, 2008 Thanks for the diagnostic info; just what I was looking for there, Anyone had to deal with the exact same problem? Quote Link to comment Share on other sites More sharing options...
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