87LxBlue Founding Member Aug 27, 2000 278 0 16 Georgia May 16, 2010 #1 May 16, 2010 #1 Why does my idle go haywire after i turn the AC on? Has a beautiful idea when not on though.
HISSIN50 "How long does it take to get help in here? 15 Year Member Nov 29, 1999 31,179 34 129 May 17, 2010 #2 May 17, 2010 #2 The IAC DC increases when the AC is on (to accomodate the parasitic load from the compressor). Does the compressor cycle a lot? Has the IAC been cleaned or replaced recently?
The IAC DC increases when the AC is on (to accomodate the parasitic load from the compressor). Does the compressor cycle a lot? Has the IAC been cleaned or replaced recently?