Another idle problem

bauboy · Post by **bauboy** » Sat Oct 30, 2010 8:18 pm

Hi guys i ve got a big problem with my idle my setup d16z9 (same as d16z6) vitara eagle walbro 255 lph stock fpr 525 cc pte injectors turbo borgwarner trim 57 + ramhorn manifold It s my first tune on ectune I ve adjusted my idle with a correct afr 15 15.2 and no problem this afternoon i tune my map for my afr and no problem (street tune) but when i stop tuning and go on my home , my idle stay at 2500 3000 rpm

what is the problem ???? i test changing idle on ectune and no changes i verify i havent got any vaacum leaks i disconnect the iacv and no change i turn the screw on the throttle body and no change Can you help me please????

i join my cal and a very little log because the car make noise on 2500 rpm very thanks (sorry for my bad english )

Almighty-Si · Post by **Almighty-Si** » Sat Oct 30, 2010 9:03 pm

Recheck the tension on your throttle cable.

bauboy · Post by **bauboy** » Sun Oct 31, 2010 4:53 am

Throttle cable verified no problem when the car is cold idle is at 1500 rpm but after 20 minutes of driving the problem restart it s crazy

bauboy · Post by **bauboy** » Sun Oct 31, 2010 5:51 pm

hi i resolved my problem it is the fast idle valve i change it and now idle perfect very thanks

Bindegal · Post by **Bindegal** » Wed Nov 03, 2010 8:53 am

Yeah I have seen a few issues with the mechanical FITVÂ´s in my time also. Hard to diagnose until youÂ´ve been there already

/Allan