Rb25De R32 Bumpy Idling

[R32CHE94]

Hey Guys!

Just thought i'd ask for help as im knew to having a skyline and not very knowledgeable about the motor yet.

My R32 with a s2 RB25DE is running completely fine but when i pull up and come a stop the car is idling real bumpy like up and down up and down...?
almost like there's a loose vac hose or the intake isn't plumbed correctly, i went over it pretty thoroughly but couldt find anything,
any other suggestions as to what it could be would be very much appreciated, thanks

[mij]

you need to clean the idle air control valve on the back of the intake manifold. it controls the idle speed and if your engine has trouble "catching" the rpm's when at an idle.

there is lots of info in forced induction performance do a search for the specifics.

cheers from mijetman