fuel problem - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

enyaw_13 · 06-11-2004, 04:18 PM

well i recently did a swap (E pistons in DE), and the fuel is going in, and there's spark and compression... BUT WILL NOT FIRE.

ok so from what I understand, fuel goes into the rail from the fuel pump and then goes back out from the other line.. correct?
well I'm not getting ANY fuel from the return line. how do we solve this? we tried putting compressed air through it to try to unclog it, but nothing.

any ideas people?

thanks.

Kid Zelda · 06-11-2004, 05:11 PM

Do you have the fuel lines mixed up ? * it does happen when ppl doing swaps, they forget*

Check fuel pressure, whats the readings ?

enyaw_13 · 06-11-2004, 09:55 PM

nope. we checked and double checked that the fuel lines were flowing the right way...

we know that there is fuel going in and that spark plugs are sparking...
but it won't start up.

what else could it be?

06-11-2004, 04:18 PM	#1
enyaw_13 Leaky Injector Join Date: Apr 2003 Location: T.O. Posts: 49 Trader Rating: (1) Feedback Score: 1 reviews	fuel problem well i recently did a swap (E pistons in DE), and the fuel is going in, and there's spark and compression... BUT WILL NOT FIRE. ok so from what I understand, fuel goes into the rail from the fuel pump and then goes back out from the other line.. correct? well I'm not getting ANY fuel from the return line. how do we solve this? we tried putting compressed air through it to try to unclog it, but nothing. any ideas people? thanks.

06-11-2004, 05:11 PM	#2
Kid Zelda BANNED Join Date: Oct 2001 Posts: 2,347 Trader Rating: (0) Feedback Score: 0 reviews	Do you have the fuel lines mixed up ? * it does happen when ppl doing swaps, they forget* Check fuel pressure, whats the readings ?

06-11-2004, 09:55 PM	#3
enyaw_13 Leaky Injector Join Date: Apr 2003 Location: T.O. Posts: 49 Trader Rating: (1) Feedback Score: 1 reviews	nope. we checked and double checked that the fuel lines were flowing the right way... we know that there is fuel going in and that spark plugs are sparking... but it won't start up. what else could it be?