S14 no injector spray but has pulse - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

reedy88 · 05-15-2012, 05:35 AM

Alright guys I bought a s14 shell and put and engine in it and I can't get it to start so I've narrowed it down to no fuel. So I put a noid light and hair has the correct pulse. So hooked up the fuel rail and can hear the injectors clicking but still no spray so got a whole new rail and injectors got it all hooked up same thing. And yes I have made sure not to switch the fuel lines. And there is fuel going into the rail but not coming out.
So at this point all I can think of is weak fuel pump/clogged fuel line?
Any suggestions?

JDMRIDDAZ · 05-15-2012, 05:45 AM

Check voltage to pump or if its even working
Best to just rewire it

reedy88 · 05-15-2012, 06:22 AM

The pump works and I am going to check the voltage and fuel pressure after work.

reedy88 · 05-15-2012, 04:38 PM

okay so pump has 12 volts and fuel pressure is right around 45-50 so anyone got anything

05-15-2012, 05:35 AM	#1
reedy88 Join Date: Jun 2009 Location: dayton, OH Age: 36 Posts: 20 Trader Rating: (0) Feedback Score: 0 reviews	S14 no injector spray but has pulse Alright guys I bought a s14 shell and put and engine in it and I can't get it to start so I've narrowed it down to no fuel. So I put a noid light and hair has the correct pulse. So hooked up the fuel rail and can hear the injectors clicking but still no spray so got a whole new rail and injectors got it all hooked up same thing. And yes I have made sure not to switch the fuel lines. And there is fuel going into the rail but not coming out. So at this point all I can think of is weak fuel pump/clogged fuel line? Any suggestions?

05-15-2012, 05:45 AM	#2
JDMRIDDAZ Zilvia Junkie Join Date: Sep 2007 Location: ｆォリダ Age: 48 Posts: 440 Trader Rating: (3) Feedback Score: 3 reviews	Check voltage to pump or if its even working Best to just rewire it __________________ シチサｎ w/ka20det:in progress シチサｎw/sr20det:stolen

05-15-2012, 06:22 AM	#3
reedy88 Join Date: Jun 2009 Location: dayton, OH Age: 36 Posts: 20 Trader Rating: (0) Feedback Score: 0 reviews	The pump works and I am going to check the voltage and fuel pressure after work.

05-15-2012, 04:38 PM	#4
reedy88 Join Date: Jun 2009 Location: dayton, OH Age: 36 Posts: 20 Trader Rating: (0) Feedback Score: 0 reviews	okay so pump has 12 volts and fuel pressure is right around 45-50 so anyone got anything