z6 idle high untill warm

[c-rex-beat]

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.

 

[K2e2vin]

Maybe FITV? I've heard of people cleaning it then greasing it/waxing it to help out. It's also adjustable.

 

[Nykole0408]

Mine idles a little higher too until it warms up... Idk..

 

[skellagher]

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...