SR20 not idling??? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

shaggy0778 · 02-21-2012, 08:49 PM

Just got my SR running today finally, and it won't idle. It cranks, does a little rev, and then dies. My fuel pump is making a pretty loud noise and there is a fuse (relay??) on the passenger side that is making a noise too, it's the "EGI PUMP" fuse/relay. If I block off the MAF, it revs up higher, and then I let go and it dies. Could it be spark plugs? Boost leak?

shaggy0778 · 02-22-2012, 04:17 AM

Nobody knows????

shaggy0778 · 02-22-2012, 08:00 PM

if I blow into the maf it revs, and if I mess with the throttle enough I can get it to rev too. Dumping too much fuel maybe? any idea?

I've swapped out the MAF, Coils, and spark plugs.

shaggy0778 · 02-24-2012, 06:17 AM

One final bump... really need help on this, can't figure it out

02-21-2012, 08:49 PM	#1
shaggy0778 Zilvia Junkie Join Date: Jul 2011 Location: Here Posts: 298 Trader Rating: (15) Feedback Score: 15 reviews	SR20 not idling??? Just got my SR running today finally, and it won't idle. It cranks, does a little rev, and then dies. My fuel pump is making a pretty loud noise and there is a fuse (relay??) on the passenger side that is making a noise too, it's the "EGI PUMP" fuse/relay. If I block off the MAF, it revs up higher, and then I let go and it dies. Could it be spark plugs? Boost leak?

02-22-2012, 04:17 AM	#2
shaggy0778 Zilvia Junkie Join Date: Jul 2011 Location: Here Posts: 298 Trader Rating: (15) Feedback Score: 15 reviews	Nobody knows????

02-22-2012, 08:00 PM	#3
shaggy0778 Zilvia Junkie Join Date: Jul 2011 Location: Here Posts: 298 Trader Rating: (15) Feedback Score: 15 reviews	if I blow into the maf it revs, and if I mess with the throttle enough I can get it to rev too. Dumping too much fuel maybe? any idea? I've swapped out the MAF, Coils, and spark plugs.

02-24-2012, 06:17 AM	#4
shaggy0778 Zilvia Junkie Join Date: Jul 2011 Location: Here Posts: 298 Trader Rating: (15) Feedback Score: 15 reviews	One final bump... really need help on this, can't figure it out