jeggy 0 Posted December 4, 2006 Report Share Posted December 4, 2006 Hi there how you doing i currently have a 1996 OBD2 VR6 and i am having problems when cold starting. the car will start the idle speed drops and then goes up to 2000 the car sits there for a while and usually calms down once you have drove around for a while. the speed still sits a wee bit above 1000 revs. I have recenlty tried to get the car scanned but it wont read the ecu. i think my diagnostic port must be faulty. the plug seems different to OBD2 as its got the 2 connecters instead of 1. the reason for this is a newer engine has been put in the car. does anyone have any suggestions on how i can solve this problem. im just about to fit new plugs so hopefully this will help some of the problems i am having. but please let me know your suggestionsthanksJ Link to post Share on other sites
gav_113 0 Posted December 4, 2006 Report Share Posted December 4, 2006 i had a similar problem turned out to be TPS but it didnt show up on scanner? u could try changing idle speed valve? Link to post Share on other sites
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