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Mods:courtest fstb, progress adjustable rsb, place racing cai, pacesetter headers, hyperco gen 2 (to be installed), gti-r turbo manifold (to be installed)
all vacum lines are hook up it doesnt do it all the time i think every 2 out of 10 stops and it turns on fine and everything it only turns off everytime the idle goes below o rpm
i had the same problem.. my idle was too low, then fixed it, then idle was rough at cold, and alittle at normal temp., turned out my TPS was bad, it was giving out wrong signals causing rough idle...u might wanna check that....
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2005 Infinity G35 Sedan 6M
2005 Nissan Titan SE 2X4 my DD
1991 clean white SE-R -Bone stock- another DD (second owner)
[b]91 Mint SE-R (third owner)
Mods: Black, Very Clean, Turbo. -weekend warrior-
first fix your ide.. turn off car. unplug your tps, adjust idle screw on the above AAC valve youll see it its a big ass screw next to your p.s pump, then when u fix it, shut off car, connect your tps, and if rough idle continues, check you tps Voltage...
no if your tps whent bad your throttle responce will be like sh*t...your tps works, but its going bad, and its just sendin out erratic signals to your ecu causing poor idle... check your voltage on your tps with a voltmeter.i forgot what the normal voltage has to on the tps..so ill get back with ya on that...
Last edited by SE-Riouse_93 : 02-16-2007 at 02:53 AM.
oh and i forgot to say...the whay youll tell if its bad when u unplug the tps and turn it on and idle issnt rough and is good, then when u plug in the tps and idle is acting up.. its totally your tps.. thats how i discovered my problem...
I had the same problem about ˝ years ago… It was broken oxygen sensor. The car kept turning off while shifting and idling but it was drivable if you use throttle while shifting.
You can adjust the throttle position on the engine with a screwdriver to increase idle speed if you want.
my car seems to have the same problem. only sometimes the engine would cut off when i roll on neutral to the stop light or stop sign. its not really a big hazzard to the vehicle is it?
i adjust it the idle control valve and it seems that helped my car i hasnt turn off since then but its seems like its breathing a lot of air you can even hear it i dont know if thats safe or i adjusted it more than enough
