Originally Posted by smoothtransit

Hey guys,

So i just recently purchased my Z and everything has been going fine. But yesterday a slight problem popped up regarding high rev idling. When the car
gets into neutral the rpm hang at around 1500. This is after 15 min of driving. my sport mode (syncro rev match) doesnt seem to affect it either as it occurs when it is off as well.. Its a 6mt btw. One time while it was hanging at a stop i just slightly tapped the accelerator and the rpm dropped to normal 650. I have NO idea whats going on. Can someone help?

Thanks