K22SUP Posted May 20, 2015 Share Posted May 20, 2015 Guys does anybody else's supra tt run high idle wise especially when just started jolts a bit when put into gear also driving along take my foot off accelerator still idling over 1000rpm basically doing 30mph no throttle even when warm Link to comment Share on other sites More sharing options...
ScottC Posted May 20, 2015 Share Posted May 20, 2015 (edited) try this Edited May 20, 2015 by ScottC (see edit history) Link to comment Share on other sites More sharing options...
Ian C Posted May 21, 2015 Share Posted May 21, 2015 Also check you don't have a missing hose off your intake plenum, for example the power steering bypass valve hose - that'll bump your idle up a couple hundred RPM. Link to comment Share on other sites More sharing options...
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