sputtering ka not a steady idle missing real bad please help me!!! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

koranth · 04-01-2009, 03:31 PM

Rough idle all the way to 4 grand then it will clean up . Without gas it will die i have replace .....

temp sensor,

all my injectors,

spark plugs & wires,

cleaned the maf, and

cheaked for vacume leaks

i'm getting spark
any ideas ill be happy to hear them please help! Could it be timing,tps, ecu i dont want to hit another dead end.

nismo tuned s14 · 04-03-2009, 03:59 PM

It might be the intake manifold gasket.

sil8tyhavoc · 04-03-2009, 06:12 PM

damn this recently happened to me......check your EGR. pull of the bigger hose off the intake pipe and see if it comes down. if it does, its the EGR if doesnt you might wanna check for vacuum leaks, gaskets, PCV valve. good luck....

Addicted2Kouki · 04-04-2009, 02:33 AM

Quote:

Originally Posted by sil8tyhavoc

damn this recently happened to me......check your EGR. pull of the bigger hose off the intake pipe and see if it comes down. if it does, its the EGR if doesnt you might wanna check for vacuum leaks, gaskets, PCV valve. good luck....

but.. but.....The bigger hose on the intake is the IACV
disconnecting that will stall your motor anyways.

EGR is all the way in the back buddy.
you can see the vacuum source for it and its bolted right to the manifold.

also check your timing.

04-01-2009, 03:31 PM	#1
koranth Join Date: Jul 2008 Location: gallatin tn Age: 40 Posts: 5 Trader Rating: (0) Feedback Score: 0 reviews	sputtering ka not a steady idle missing real bad please help me!!! Rough idle all the way to 4 grand then it will clean up . Without gas it will die i have replace ..... temp sensor, all my injectors, spark plugs & wires, cleaned the maf, and cheaked for vacume leaks i'm getting spark any ideas ill be happy to hear them please help! Could it be timing,tps, ecu i dont want to hit another dead end.

04-03-2009, 03:59 PM	#2
nismo tuned s14 Zilvia Junkie Join Date: Jun 2004 Location: Nashville Age: 37 Posts: 425 Trader Rating: (2) Feedback Score: 2 reviews	It might be the intake manifold gasket.

04-03-2009, 06:12 PM	#3
sil8tyhavoc Zilvia Member Join Date: Jul 2005 Location: riverside, ca Age: 40 Posts: 165 Trader Rating: (2) Feedback Score: 2 reviews	damn this recently happened to me......check your EGR. pull of the bigger hose off the intake pipe and see if it comes down. if it does, its the EGR if doesnt you might wanna check for vacuum leaks, gaskets, PCV valve. good luck....