stumble [Archive] - SR20 Forum

: stumble


Nismo91ser
05-02-2002, 06:58 PM
I got a stumble off idle when car is at operating temp..I changed the cap-rotor-plugs-the fuel filter has about 15-20k miles on it. Have nology wires. It only does i off idle and when warm..i also notice less throttle response too. mods in sig.

martin_g34
05-03-2002, 06:06 PM
Have you gone through all of your vacuum hoses, also check the EGR and BPT. Sunny did a write up on cleaning all this out, helped out his idle. Hope this helps.

Martin

Nismo91ser
05-03-2002, 06:18 PM
i removed the EGR and BPT off the car so it is like the JDM motor.

autoxer7
05-03-2002, 06:51 PM
Originally posted by Nismo91ser
I got a stumble off idle when car is at operating temp

What voltage are you reading on your TPS at idle? IIRC, it should be between 0.45 and 0.55 volts. Procedure for testing and adjusting is on http://www.se-r.net.

Steve