Primera uneven idle?

stan114, Jun 29, 7:49pm
Hi guys. Just wondering why Primeras tend to idle rough. Especially felt in autos when parked at the light in drive. Whats the fix for that! Thanks

dasfi, Jun 29, 7:53pm
Iv had 3 that have done that, and also idle low when cold, something to do with a sensor or something underneath the inlet manifold somewhere, people off here should fill you in.

franc123, Jun 29, 7:56pm
The idle control valves die on SRxxDE versions, yes.It mostly shows up as hard starting when cold and stalling/too low idle speed until it warms up

stan114, Jun 29, 8:00pm
Thanks! Where are these idle control valves situated! Easy and cheap to do or hard and expensive!

andrea_w, Jun 29, 8:20pm
The AAC (idle) valve can be reconditioned. cost - $free

The cold start valve should be cleaned too

http://www.skylinesaustralia.com/forums/topic/110431-diy-aac-valve-cleaning-idle-reset/
That page is about cleaning a Skyline AAC valve, but the principle should be the same

stan114, Aug 12, 2:14pm
Awesome! Thanks heaps