Twisted Posted September 6, 2012 Share Posted September 6, 2012 Seen a post about a low idle on a UK spec so I guessed it would be different on a Jspec supra. Mine idles at around 300rpm once it's warmed up. Is this normal? It doesn't seem to be having any performance problems at all. I read that it should be at just over 1000rpm once first started before eventually dropping to 700rpm. I'm not sure on exact figures but I know my rpm is much lower than anything i've read. Apologies if this is a re-post but I couldn't find anything in the search. Quote Link to comment Share on other sites More sharing options...
Supranature Posted September 6, 2012 Share Posted September 6, 2012 http://www.mkivsupra.net/vbb/showthread.php?210956-How-To-Clean-Idle-Control-Valve-Cleaning-Aka-ICV-(IAC) Quote Link to comment Share on other sites More sharing options...
supraGZaerotop Posted September 7, 2012 Share Posted September 7, 2012 mine idles around 600-650 ish when warm, aircon on 1k Quote Link to comment Share on other sites More sharing options...
kniff_666 Posted September 7, 2012 Share Posted September 7, 2012 try cleaning the ICV, there is a thread on here of how to. although if it is not struggling then leave it. If it ain't broke, don't fix it. Just seen it has already been posted above Quote Link to comment Share on other sites More sharing options...
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