ca18det - bogging on idle when warmed up

wondering if anyone can point me in the right direction i have an 89 s13 with a ca. its been stored since nov. i run it every once and a while, fuel stab , a lil bit of new gas to keep everythign fresh etc. anyways i havent been able to actually out drive it but when it starts and idles its fine, once it get warm the idle drops and lumps around at 5-600 rpm, rev it it stumbles for a quick second then fine doesnt miss holding it at 1500-4000 rpm. does it just need a good shit kicking and drive it ? anything to do with the -30 degrees? lol thanks for your time

I’d suggest cleaning the IACV.
I know its a common thing on RB’s to have sporadic idle if certain things aren’t in clean and peak condition.

Could be the temperature causing it to happen.

I’ve got a buddy with a CA aswell, and it idles fine, but kind of takes a plunge when you hit the throttle.

Doese’nt sound serious though.

IACV being this http://nissansilvia.com/forums/index.php?act=attach&type=&id=183966

ACC its refered to in this article?

just finished cleanin it out prolly start it tomorrow
, backed the screw out abit to ope the valve a lil more.

if its boggin down at like 500 or 600 rpm and then u rev it it pops almost like it backfires :S

i used to have the exact same problem…i changed my dropping resistor and adj. my tps
and it was all good 2 go…ca’s don’t really like cold weather conditions…

what is that ?! never heard of it?

Dropping resistors controls the voltage at the injectors…

more info:

http://forums.nicoclub.com/zerothread?cmd=print&id=316273

hope it helps…

dropping resistor voltages checked out fine , as well as the injectors. cleaned the iacv and shes running fine again yayyyy easy fix , no codes even better
:stuck_out_tongue: thanx for the input

CA BABYY! haha