Sr20 won't start too much fuel ? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

juanm203 · 02-11-2013, 05:25 PM

So I had my sr running and came home for a bit . After a while I was heading out but when I tried turning on the car it doesn't start . I checked everything and it turned out I wasn't getting any pulse to my injectors wires . So I got the harness out and inspected it too see If anything was wrong. But everything seemed fine . I got the harness back in and all of a sudden I had pulse in the injector wires. I tried turning it on but it still won't start. Fuel pressure gauge is reading at 3 bar so that should be good right ? After I stuck a screw driver in the coil packs and there is spark. Then I took the spark plugs out and they were all soaked in fuel . I Really don't know what to check or do from there

Ahh can anyone help ! I'm about to give up and just take it to the shop-_-

Btw it's a s13 black top on a 90 hatch
Has walbro 255 tomei fpr, fmic headers and that's about it everything else is stock

juanm203 · 02-11-2013, 09:22 PM

Anyone ?!?!

*wangan_cruiser* · 02-11-2013, 10:03 PM

check your coolant temp sensor. responsible for your car to start at least.

juanm203 · 02-12-2013, 03:32 PM

Okay I checked it seems fine ... Another suggestions

silviaS14guy29 · 02-12-2013, 07:18 PM

check your crank position sensor and cam sensor you might have messed something up putting the harness back in. the injectors are firing and you are getting spark but the pcm/ecu might not be able to find the right cylinder to fire at the correct time if the the crank/cam sensors are malfunctioning! wiring is always a bitch just double check everything and look for loose ground or bare wires sometimes thats all it is! keep at it and best of luck to you!

02-11-2013, 05:25 PM	#1
juanm203 Zilvia Junkie Join Date: Jan 2011 Location: los angeles Posts: 310 Trader Rating: (5) Feedback Score: 5 reviews	Sr20 won't start too much fuel ? So I had my sr running and came home for a bit . After a while I was heading out but when I tried turning on the car it doesn't start . I checked everything and it turned out I wasn't getting any pulse to my injectors wires . So I got the harness out and inspected it too see If anything was wrong. But everything seemed fine . I got the harness back in and all of a sudden I had pulse in the injector wires. I tried turning it on but it still won't start. Fuel pressure gauge is reading at 3 bar so that should be good right ? After I stuck a screw driver in the coil packs and there is spark. Then I took the spark plugs out and they were all soaked in fuel . I Really don't know what to check or do from there Ahh can anyone help ! I'm about to give up and just take it to the shop-_- Btw it's a s13 black top on a 90 hatch Has walbro 255 tomei fpr, fmic headers and that's about it everything else is stock

02-11-2013, 09:22 PM	#2
juanm203 Zilvia Junkie Join Date: Jan 2011 Location: los angeles Posts: 310 Trader Rating: (5) Feedback Score: 5 reviews	Anyone ?!?!

02-11-2013, 10:03 PM	#3
wangan_cruiser kouki man Join Date: Apr 2006 Location: downtown oakland,ca Age: 40 Posts: 3,539 Trader Rating: (36) Feedback Score: 36 reviews	check your coolant temp sensor. responsible for your car to start at least.

02-12-2013, 03:32 PM	#4
juanm203 Zilvia Junkie Join Date: Jan 2011 Location: los angeles Posts: 310 Trader Rating: (5) Feedback Score: 5 reviews	Okay I checked it seems fine ... Another suggestions

02-12-2013, 07:18 PM	#5
silviaS14guy29 Join Date: Feb 2013 Location: philly Posts: 4 Trader Rating: (0) Feedback Score: 0 reviews	check your crank position sensor and cam sensor you might have messed something up putting the harness back in. the injectors are firing and you are getting spark but the pcm/ecu might not be able to find the right cylinder to fire at the correct time if the the crank/cam sensors are malfunctioning! wiring is always a bitch just double check everything and look for loose ground or bare wires sometimes thats all it is! keep at it and best of luck to you!