Can't figure this out. Why does my z6 idle at 2500 and decrease as temp climbs. Usually takes about 5 minutes. All my other cars idle at about 1200 untill warm. Thanks guys.
fast idle valve take it off the throttle body open it up use a flat head screw driver and tighten that big ass plastic screw down it worked for mine...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.