yidaitianjiaous Posted November 8, 2007 Share Posted November 8, 2007 I have an idling and die down problem when it is cold in the morning. i searched the thread and turns out it is Idle Air COntrol problem...saying it needs cleaning? Anybody knows where this IAC located on TB? What it looks like? better have a photo so that i can identify it. thx. Quote Link to comment Share on other sites More sharing options...
qha_vn Posted November 9, 2007 Share Posted November 9, 2007 I have an idling and die down problem when it is cold in the morning. i searched the thread and turns out it is Idle Air COntrol problem...saying it needs cleaning? Anybody knows where this IAC located on TB? What it looks like? better have a photo so that i can identify it. thx. try this '90 ls400 repair manual Idle_air_control_valve.pdf Quote Link to comment Share on other sites More sharing options...
yidaitianjiaous Posted November 9, 2007 Author Share Posted November 9, 2007 I have an idling and die down problem when it is cold in the morning. i searched the thread and turns out it is Idle Air COntrol problem...saying it needs cleaning? Anybody knows where this IAC located on TB? What it looks like? better have a photo so that i can identify it. thx. try this '90 ls400 repair manual thank you, seems very complicated to DIY. i willfigure out this weekend. thx again Quote Link to comment Share on other sites More sharing options...
Ted Vitale Posted September 24, 2008 Share Posted September 24, 2008 Im in need of a replacement ICV (idle control valve). Any suggestions on after market products and or used parts from other models that i could use? Brecause i just cant see spending close to $7oo to replace the part via Lexus Service. Quote Link to comment Share on other sites More sharing options...
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