s13 SR dying at idle - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Artigo · 07-04-2012, 05:25 PM

So my car runs pretty well, will hit 12+ lbs of boost and goes through the whole powerband pretty well, however at idle the car will die unless I give it gas. If I break the car also dies.

I've been going over all possible vac lines to try to find any leaks, but I'm pretty sure I've got all them. I rechecked my iacv and got new bolts to bolt it into the mani, but it's still dying.

Stock s13 redtop, t25, fmic, bov, etc. nothing fancy

AZ_BOY · 07-05-2012, 02:29 AM

Ok on the intake manifold there's a big air sensor that u can adjust ur RPM from. On it there is a nut in the center of it turn it left or right and watch ur RPM. Set ur RPM at 1000 or 1100. And you shouldnt have the problem any more.

anarchyperf · 07-05-2012, 03:43 AM

Is your bov recirculated?

bova17 · 07-05-2012, 06:46 AM

check the injector wiring my ka-e does it all the time, the wires are all old and crusty and need to be replaced some time

JDMRIDDAZ · 07-07-2012, 08:26 AM

check blk/yellow wire at 2 plugs by battery where engine harness plugs to chassis
or the harness side of iacv plug
make sure it gets 12v...if its lower then 12v u will not idle properly...if at all

S14Lee · 07-08-2012, 02:10 PM

I was having the same problem try running non ethanol gas it work for me been running it for two days now no more issues.

07-04-2012, 05:25 PM	#1
Artigo Leaky Injector Join Date: Jun 2009 Location: East St. Louis Posts: 68 Trader Rating: (3) Feedback Score: 3 reviews	s13 SR dying at idle So my car runs pretty well, will hit 12+ lbs of boost and goes through the whole powerband pretty well, however at idle the car will die unless I give it gas. If I break the car also dies. I've been going over all possible vac lines to try to find any leaks, but I'm pretty sure I've got all them. I rechecked my iacv and got new bolts to bolt it into the mani, but it's still dying. Stock s13 redtop, t25, fmic, bov, etc. nothing fancy

07-05-2012, 03:43 AM	#3
anarchyperf Zilvia Member Join Date: Dec 2010 Location: Nazareth, Pa Age: 40 Posts: 194 Trader Rating: (1) Feedback Score: 1 reviews	Is your bov recirculated? __________________ www.anarchyperformance.com - Your source for 240sx Performance! https://www.facebook.com/anarchyperformance - Like us on facebook Email: [email protected]

07-07-2012, 08:26 AM	#5
JDMRIDDAZ Zilvia Junkie Join Date: Sep 2007 Location: ｆォリダ Age: 48 Posts: 440 Trader Rating: (3) Feedback Score: 3 reviews	check blk/yellow wire at 2 plugs by battery where engine harness plugs to chassis or the harness side of iacv plug make sure it gets 12v...if its lower then 12v u will not idle properly...if at all __________________ シチサｎ w/ka20det:in progress シチサｎw/sr20det:stolen

07-05-2012, 02:29 AM	#2
AZ_BOY Zilvia Member Join Date: Dec 2009 Location: Near You Posts: 163 Trader Rating: (0) Feedback Score: 0 reviews	Ok on the intake manifold there's a big air sensor that u can adjust ur RPM from. On it there is a nut in the center of it turn it left or right and watch ur RPM. Set ur RPM at 1000 or 1100. And you shouldnt have the problem any more.

07-05-2012, 06:46 AM	#4
bova17 Zilvia Member Join Date: Jul 2011 Location: cincinnati Age: 30 Posts: 279 Trader Rating: (2) Feedback Score: 2 reviews	check the injector wiring my ka-e does it all the time, the wires are all old and crusty and need to be replaced some time

07-08-2012, 02:10 PM	#6
S14Lee Zilvia Member Join Date: Jun 2011 Location: summerville sc Age: 43 Posts: 160 Trader Rating: (0) Feedback Score: 0 reviews	I was having the same problem try running non ethanol gas it work for me been running it for two days now no more issues.