Car won't start, fuel flooding Cylinders? - Help - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

helladrifters · 06-21-2010, 01:07 AM

So I'm having a really odd problem thats been really bugging me.

I bought a 92 240sx SE a month ago. Car was great for a short period of time. I drove it for about 5 days after buying it. On the last day I took it out drifting with a buddy. Car was great for about 10 minutes.

However, I spun the car out and the car stalled out even with the clutch depressed. It then proceeded to not start. Cranked over fine, but no start.

We finally got it running for about 20 seconds, but it did not sound healthy at all. trying to give it gas made it worse, and then it died.

Got the car home, figured out too much fuel was getting in because the spark plugs were soaked in gas.

Thought it might be the fuel pressure regulator or leaky injectors, so i replaced the injectors and the regulator, but still same situation.

If i try to crank the car over with the injectors plugged in, it won't work. If i remove the plugs to the injectors, the car will try and start but then stop once all the fuel in the cylinder is gone (pretty fast).

any ideas for what could be wrong? I've been in contact with the seller, but I really have no idea what could be wrong

thanks in advance guys

hassanbakar123 · 06-21-2010, 01:16 AM

what engine stock?

helladrifters · 06-21-2010, 01:27 AM

good call lol

ka24de. ~180k. still strong. Engine is stock besides catback and K&N oem style filter

helladrifters · 06-21-2010, 06:13 PM

alright so I tried something a little different today, sort of have some progress, although i have no idea what it means

Its pretty clear to me that fuel is flooding the cylinders. Either not sparking fast enough or fuel is pumping too fast.

I tried cranking the car for a bit and nothing happened. So next I removed the fuse for the fuel pump and then sprayed some brake cleaner in the throttle body.

The car started up for about a second and then it died once the brake cleaner/fuel had been burned up

what does this mean?

Garber · 06-22-2010, 02:44 PM

injector o-rings

linda · 04-19-2014, 05:42 PM

i have a 1993 chevy caviler its getting too much gas in 1 an # 2 cylinder can u help me

linda · 04-19-2014, 05:44 PM

already chage them an still doing it

linda · 04-19-2014, 05:49 PM

my husband changed the enjecters an o rings an my car still putting too much gas in 1 & # 2 cylinder

06-21-2010, 01:07 AM	#1
helladrifters Leaky Injector Join Date: May 2010 Location: Boulder, CO Age: 34 Posts: 109 Trader Rating: (0) Feedback Score: 0 reviews	Car won't start, fuel flooding Cylinders? - Help So I'm having a really odd problem thats been really bugging me. I bought a 92 240sx SE a month ago. Car was great for a short period of time. I drove it for about 5 days after buying it. On the last day I took it out drifting with a buddy. Car was great for about 10 minutes. However, I spun the car out and the car stalled out even with the clutch depressed. It then proceeded to not start. Cranked over fine, but no start. We finally got it running for about 20 seconds, but it did not sound healthy at all. trying to give it gas made it worse, and then it died. Got the car home, figured out too much fuel was getting in because the spark plugs were soaked in gas. Thought it might be the fuel pressure regulator or leaky injectors, so i replaced the injectors and the regulator, but still same situation. If i try to crank the car over with the injectors plugged in, it won't work. If i remove the plugs to the injectors, the car will try and start but then stop once all the fuel in the cylinder is gone (pretty fast). any ideas for what could be wrong? I've been in contact with the seller, but I really have no idea what could be wrong thanks in advance guys

06-21-2010, 01:16 AM	#2
hassanbakar123 Zilvia Junkie Join Date: Apr 2008 Location: san bernardino Posts: 375 Trader Rating: (1) Feedback Score: 1 reviews	what engine stock? __________________ https://www.linkedin.com/in/hassanbakar

06-21-2010, 01:27 AM	#3
helladrifters Leaky Injector Join Date: May 2010 Location: Boulder, CO Age: 34 Posts: 109 Trader Rating: (0) Feedback Score: 0 reviews	good call lol ka24de. ~180k. still strong. Engine is stock besides catback and K&N oem style filter

06-21-2010, 06:13 PM	#4
helladrifters Leaky Injector Join Date: May 2010 Location: Boulder, CO Age: 34 Posts: 109 Trader Rating: (0) Feedback Score: 0 reviews	alright so I tried something a little different today, sort of have some progress, although i have no idea what it means Its pretty clear to me that fuel is flooding the cylinders. Either not sparking fast enough or fuel is pumping too fast. I tried cranking the car for a bit and nothing happened. So next I removed the fuse for the fuel pump and then sprayed some brake cleaner in the throttle body. The car started up for about a second and then it died once the brake cleaner/fuel had been burned up what does this mean?

06-22-2010, 02:44 PM	#5
Garber Zilvia Junkie Join Date: Mar 2010 Location: Lancaster PA Age: 35 Posts: 398 Trader Rating: (2) Feedback Score: 2 reviews	injector o-rings

04-19-2014, 05:42 PM	#6
linda Join Date: Apr 2014 Location: alkol wv Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	i have a 1993 chevy caviler its getting too much gas in 1 an # 2 cylinder can u help me

04-19-2014, 05:44 PM	#7
linda Join Date: Apr 2014 Location: alkol wv Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	already chage them an still doing it

04-19-2014, 05:49 PM	#8
linda Join Date: Apr 2014 Location: alkol wv Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	my husband changed the enjecters an o rings an my car still putting too much gas in 1 & # 2 cylinder