A&Q about 350Z
Q:
My 1991 mk2 16v idles erratically however, not all the time. Its fine on start up but once been running for 10 minutes or so the revs drop and it catches itself and sends the revs up to 1500 rpm,then drops back to normal. It seems to do it when i push the clutch in suddenly. Also it is worse when the cold weather is about. I have changed and cleaned the isv, fitted recon wur, ht leads and checked for air leaks. Im now wondering what else it could be and i am wondering if it could be the isv controller that sits under dash.So my question is would the controller cause this?
Is there anything else i can try?
Also i have (all be it not very well) cleaned the throttle bodies.
Cheers
A:
has it been set up after messing with all those parts
A:
Yeah, your right it prob needs a tune.