bulk66 0 Posted March 11, 2007 Report Share Posted March 11, 2007 Hi all can any one tell me what rpm my 1993 obd1 Vr should idle at as mine idles around 500rpm its not causing me any problems and it drives fine but my brothers 97 obd 2 idles around 750rpm and sounds alot nicer at idle. Is there some way of adjusting the idle on the engine or is this all controled buy the ecu.... Link to post Share on other sites
kalv 0 Posted March 12, 2007 Report Share Posted March 12, 2007 Mines around 750-800rpm (1997 OBDII).. I think there is an idle control valve that can be adjusted..? Link to post Share on other sites
bulk66 0 Posted April 25, 2007 Author Report Share Posted April 25, 2007 Can any one give me any more info on this cheers.... Link to post Share on other sites
adam_christie 0 Posted April 26, 2007 Report Share Posted April 26, 2007 Er, mine idles at 500 rpm too. think that's the speed it's supposed to idle at is it not? Link to post Share on other sites
VR6Rich 3 Posted April 26, 2007 Report Share Posted April 26, 2007 Throttle body may need a clean as that would prevent it from idleing properly. Link to post Share on other sites
VR6Pete 1,455 Posted April 26, 2007 Report Share Posted April 26, 2007 clean your ISV. Link to post Share on other sites
bulk66 0 Posted April 27, 2007 Author Report Share Posted April 27, 2007 Cheers chaps ill try doing both... Link to post Share on other sites
Nerih 0 Posted May 8, 2007 Report Share Posted May 8, 2007 also cars will adjust idle based on electrical load. Link to post Share on other sites
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