S14 RB25 no starting issue - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Tenchuu · 01-31-2008, 12:18 PM

So i get up yesterday morning and my damn car won't start. starting with the basics it needs fuel, spark and air. I have been driving it fine for about 12K miles now with no troubles. now it is in the single digets for aboutr a week and the thing jsut doesn't start. cranks over but no start.

so i start troubleshooting by checking:
all connections
Ignitor (switched otu with another one)
Spark plugs (replaced) there is fuel in the cyls
Ign relay 1
ign relay 2
ECCS relay
Fuel pressure regulator (replaced with a known good)
fuseable links
any ign related fuses
coilpacks and ignitor grounds good

left to check:
timing belt broke?
coilpacks
CAS
make sure correct voltage is going into ignitor

any more ideas help, this is starting to piss me off.

Tenchuu · 01-31-2008, 12:46 PM

so i just was using my remote start to crank it over and check for spark, and the damn thing turns on. but it won't turn on with the key..... thinking ignition switch maybe?

coreansurfer · 01-31-2008, 12:50 PM

when i had a similar problem it ended up being that my security system was shorting out, so i ended up
bypassing it until i got it fixed

Tenchuu · 01-31-2008, 01:28 PM

now it works with the key too.... strange thing is that my security is a starter kill, no an ignition kill system.

01-31-2008, 12:18 PM	#1
Tenchuu Post Whore! Join Date: Apr 2004 Location: Oregon Age: 42 Posts: 2,474 Trader Rating: (8) Rides Gallery: Tenchuu Feedback Score: 8 reviews	S14 RB25 no starting issue So i get up yesterday morning and my damn car won't start. starting with the basics it needs fuel, spark and air. I have been driving it fine for about 12K miles now with no troubles. now it is in the single digets for aboutr a week and the thing jsut doesn't start. cranks over but no start. so i start troubleshooting by checking: all connections Ignitor (switched otu with another one) Spark plugs (replaced) there is fuel in the cyls Ign relay 1 ign relay 2 ECCS relay Fuel pressure regulator (replaced with a known good) fuseable links any ign related fuses coilpacks and ignitor grounds good left to check: timing belt broke? coilpacks CAS make sure correct voltage is going into ignitor any more ideas help, this is starting to piss me off.

01-31-2008, 12:46 PM	#2
Tenchuu Post Whore! Join Date: Apr 2004 Location: Oregon Age: 42 Posts: 2,474 Trader Rating: (8) Rides Gallery: Tenchuu Feedback Score: 8 reviews	so i just was using my remote start to crank it over and check for spark, and the damn thing turns on. but it won't turn on with the key..... thinking ignition switch maybe?

01-31-2008, 01:28 PM	#4
Tenchuu Post Whore! Join Date: Apr 2004 Location: Oregon Age: 42 Posts: 2,474 Trader Rating: (8) Rides Gallery: Tenchuu Feedback Score: 8 reviews	now it works with the key too.... strange thing is that my security is a starter kill, no an ignition kill system.