PDA

View Full Version : rough idle and eventual stall


Trutrax
06-24-2008, 10:39 PM
91 240sx Hatch, complete stock ka24de

Turns over fine, but keeps coaking out on me. Will run around 1000rpm then drop and studder before regaining a steady idle. Will continue and repeat this untill it stalls. Any suggestions?

gthbryce
06-25-2008, 12:29 PM
Sounds like your vacuum tubes check to make sure they have no cracks. My car was doing the same thing until I replaced the old ones. Some were actually cracked all the way through. Might want to also clean your iacv too.