*Calling all SR/S14 wiring guru’s! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

GetMyDrift? · 06-01-2019, 02:14 PM

S13 sr20det In s14

It ran perfect 3 days ago. Changed the master cylinder, went to start it and boom won’t start. Cranks beautifully, just never starts. I feel like I know “alot” about these motors and the wiring. Maybe I’ve just forgotten??

I’ve:
-Got Spark on all coils
-Got Fuel coming out of all injectors (tested with rail off)
-Got proper voltage on Cas
-No glaring VAC leaks
-I took valve cover off and reset timing.
-Fuel pump is switched and I can flip on and hear prime
-I have power on the power pins on ECU

*Note* I drove the car weekly. Then it sat for a couple years. I trailered it to my new house out of state. Put some fresh gas in it and it fired up and ran smooth. Started it multiple times that day (few days ago) and it hasn’t ran since.

Any advice will be appreciated and noted. Thanks fellas.

Kingtal0n · 06-03-2019, 04:59 PM

All it takes is fuel spark air

compression fuel and spark

thats it

Jfornachon · 06-03-2019, 08:50 PM

It sounds dumb, but what about plugs? No mention of them. What about compression? Dry and wet readings?

Have a great day,
jared

06-01-2019, 02:14 PM	#1
GetMyDrift? Leaky Injector Join Date: Feb 2011 Location: Arkansas Age: 30 Posts: 85 Trader Rating: (3) Feedback Score: 3 reviews	Calling all SR/S14 wiring guru’s! S13 sr20det In s14 It ran perfect 3 days ago. Changed the master cylinder, went to start it and boom won’t start. Cranks beautifully, just never starts. I feel like I know “alot” about these motors and the wiring. Maybe I’ve just forgotten?? I’ve: -Got Spark on all coils -Got Fuel coming out of all injectors (tested with rail off) -Got proper voltage on Cas -No glaring VAC leaks -I took valve cover off and reset timing. -Fuel pump is switched and I can flip on and hear prime -I have power on the power pins on ECU Note* I drove the car weekly. Then it sat for a couple years. I trailered it to my new house out of state. Put some fresh gas in it and it fired up and ran smooth. Started it multiple times that day (few days ago) and it hasn’t ran since. Any advice will be appreciated and noted. Thanks fellas.

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06-03-2019, 04:59 PM	#2
Kingtal0n Post Whore! Join Date: Jul 2005 Location: South Florida Age: 38 Posts: 4,649 Trader Rating: (17) Feedback Score: 17 reviews	All it takes is fuel spark air compression fuel and spark thats it

06-03-2019, 08:50 PM	#3
Jfornachon Zilvia Junkie Join Date: Dec 2011 Location: Caldwell Idaho Posts: 300 Trader Rating: (3) Feedback Score: 3 reviews	It sounds dumb, but what about plugs? No mention of them. What about compression? Dry and wet readings? Have a great day, jared