Dim Sum Posted June 19, 2013 Share Posted June 19, 2013 I was wondering what is the correct rpm when starting up? to my knowledge it should be just over 1,500 and just under 2,000? then it should drop once engine warms up. I started the Supra up today after driving it last night and it was idling around 1,000 and slowing dropping,and dropped to roughly around 500. Its sounds fine and tick over perfectly when driving. While its been on the road for a little bit i noticed it when to sit at 1,000rpm whenever i stopped, but surly that seems low right? I found this http://www.mkivsupra.net/vbb/showthread.php?210956-How-To-Clean-Idle-Control-Valve-Cleaning-Aka-ICV-(IAC) Would this be the only solution or is there something else at play ? Spec is a 6Speed TT BPU Quote Link to comment Share on other sites More sharing options...
Tsia Posted June 19, 2013 Share Posted June 19, 2013 500 seems a little bit low, yeah. I always thought it was circa 900 they're supposed to idle at? Quote Link to comment Share on other sites More sharing options...
ashbuster Posted June 19, 2013 Share Posted June 19, 2013 i thought it was around 600 idle when warm Quote Link to comment Share on other sites More sharing options...
Jord Posted June 19, 2013 Share Posted June 19, 2013 From what I read on the 'what to check when buying' guide in the faqs section it should go down to around 700? Quote Link to comment Share on other sites More sharing options...
Dim Sum Posted June 19, 2013 Author Share Posted June 19, 2013 So am i over reacting Any more advice would be great. I could always upload a video tomorrow, just to make sure its all fine. Quote Link to comment Share on other sites More sharing options...
Guest 2JZ-GE Posted June 26, 2013 Share Posted June 26, 2013 I always thought 700-900 was average, 500 seems to low and would feel like it'd stall? Have you changed our oil recently? A friends supra idled really low when he was really low on oil :/ Quote Link to comment Share on other sites More sharing options...
Dim Sum Posted July 16, 2013 Author Share Posted July 16, 2013 I always thought 700-900 was average, 500 seems to low and would feel like it'd stall? Have you changed our oil recently? A friends supra idled really low when he was really low on oil :/ Okay update: The supra is fine now, I have no idea why its fine. Didn't drive it for a day, took it out the next day it drove fine. Idle is around 900, hope this issue don't come back with a vengeance lol. I've had a service on the Supra recently so it wouldn't be the oil, but for the sake of it i did check. Engine oil is all good. Quote Link to comment Share on other sites More sharing options...
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