s14 sr20 blacktop seems to be dumping fuel - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

ChiSleepyEyes · 08-15-2011, 08:36 AM

Ok guys, i've done some research and what all the other threads i can find on this show that it is either timing or a iacv not being plugged in, but under those conditions the car smokes out the exhaust. Mine doesn't smoke and it runs well, just goes through gas like no other. I've changed the plugs that were bad and still just the smell of gas. So, any ideas? Could it be a bad FPR? or am I missing something else here?

colombianbryan · 08-27-2011, 10:44 PM

someone help!! i have the same problem :/

nsfmike240 · 08-28-2011, 11:25 AM

check the o rings on the top of the injectors where the fuel rail is , the orings might of went bad

RedSiBaron · 08-28-2011, 12:55 PM

If those o rings on the injectors were bad, id expect there to also be a leak...

What sort of engine management/controls are you running on this swap? Do you have a safcII?

08-15-2011, 08:36 AM	#1
ChiSleepyEyes Zilvia Member Join Date: Nov 2008 Location: Chicago Age: 36 Posts: 275 Trader Rating: (0) Feedback Score: 0 reviews	s14 sr20 blacktop seems to be dumping fuel Ok guys, i've done some research and what all the other threads i can find on this show that it is either timing or a iacv not being plugged in, but under those conditions the car smokes out the exhaust. Mine doesn't smoke and it runs well, just goes through gas like no other. I've changed the plugs that were bad and still just the smell of gas. So, any ideas? Could it be a bad FPR? or am I missing something else here?

08-27-2011, 10:44 PM	#2
colombianbryan Zilvia Junkie Join Date: Sep 2010 Location: Atlanta, GA Age: 32 Posts: 430 Trader Rating: (8) Feedback Score: 8 reviews	someone help!! i have the same problem :/

08-28-2011, 11:25 AM	#3
nsfmike240 Join Date: May 2011 Location: ny Age: 33 Posts: 27 Trader Rating: (1) Feedback Score: 1 reviews	check the o rings on the top of the injectors where the fuel rail is , the orings might of went bad

08-28-2011, 12:55 PM	#4
RedSiBaron Zilvia Junkie Join Date: Dec 2010 Location: cincinnati/dayton/columbus OH Posts: 448 Trader Rating: (1) Feedback Score: 1 reviews	If those o rings on the injectors were bad, id expect there to also be a leak... What sort of engine management/controls are you running on this swap? Do you have a safcII?