m0sh_man Posted September 26, 2005 Report Share Posted September 26, 2005 Yes i know its something to do with the ISC or ICS circuit, but anyone have a clue on how to go about fixing this? is it just a sensor, or relay? or do i need to reset the ECM and go from there? this is a 1991 GTP 3.4L DOHC 5 speed car idles at 1000 or so RPM, maybe 900 RPM, if im coming to a stop or something it idles at 1500-1600 RPM until im around 1MPH or so, then it drop down. matthew Quote Link to comment Share on other sites More sharing options...
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