rb wont stay on...any suggestions? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

kenseis14 · 04-23-2011, 05:22 PM

ok....i was driving late one night last week in the rain and my car suddenly cut off. a few days later i tried starting it up. it cranks and turns over ever time but shuts off right after. i found a water leak where the cpu is and its a little wet still but not much. i checked the alternator at auto zone and it passed. i checked the fuel pump, vacuum hose, battery, lower wiring, fuses, and gas. what else is there to check? could it be the the cpu is shorted out or does it need to be reprogramed if thats possible?

any thing will help right now....its my daily. its a s14 rb25..thanks guys

redline racer510 · 04-23-2011, 08:58 PM

when you put the key on position 2 does the light on ecu come on?

Sileighty_85 · 04-24-2011, 12:22 AM

check ECU for codes

trollin240 · 04-24-2011, 11:43 AM

i would check you mafs also

redline racer510 · 04-24-2011, 06:09 PM

Any
Update?

04-23-2011, 05:22 PM	#1
kenseis14 Leaky Injector Join Date: Oct 2008 Location: miami Posts: 112 Trader Rating: (1) Feedback Score: 1 reviews	rb wont stay on...any suggestions? ok....i was driving late one night last week in the rain and my car suddenly cut off. a few days later i tried starting it up. it cranks and turns over ever time but shuts off right after. i found a water leak where the cpu is and its a little wet still but not much. i checked the alternator at auto zone and it passed. i checked the fuel pump, vacuum hose, battery, lower wiring, fuses, and gas. what else is there to check? could it be the the cpu is shorted out or does it need to be reprogramed if thats possible? any thing will help right now....its my daily. its a s14 rb25..thanks guys

04-23-2011, 08:58 PM	#2
redline racer510 Zilvia FREAK! Join Date: Dec 2007 Location: EARFF(earth for you idiots) Posts: 1,072 Trader Rating: (1) Feedback Score: 1 reviews	when you put the key on position 2 does the light on ecu come on? __________________ WARNING: User has a low tolerance for stupidity. Post at your own risk.

04-24-2011, 12:22 AM	#3
Sileighty_85 Post Whore! Join Date: Dec 2006 Location: Misawa, Japan Posts: 6,815 Trader Rating: (8) Feedback Score: 8 reviews	check ECU for codes __________________ 後輪駆動車１番 1989 Built SR GT2871R -363whp 1998 S14 W/RB25- 250ish (For Now) 1986 SR86 - 200ish 1990 R32 GTR - 320hp Don't Buy Engines from JDM-Online http://zilvia.net/f/businesses/207457-jdm-online.html Don't Buy XS-Power or SSAC Shit

04-24-2011, 11:43 AM	#4
trollin240 Join Date: Sep 2010 Location: Utah Age: 44 Posts: 25 Trader Rating: (0) Feedback Score: 0 reviews	i would check you mafs also __________________ 89 s13/rb20det swapped 93 p10(soon to be the new dd)

04-24-2011, 06:09 PM	#5
redline racer510 Zilvia FREAK! Join Date: Dec 2007 Location: EARFF(earth for you idiots) Posts: 1,072 Trader Rating: (1) Feedback Score: 1 reviews	Any Update? __________________ WARNING: User has a low tolerance for stupidity. Post at your own risk.