2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Another issue, help! (89-91 JDM S5 Turbo)

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Old Feb 29, 2008 | 06:00 PM
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HKSpoweredFC3S's Avatar
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Exclamation Another issue, help! (89-91 JDM S5 Turbo)

Okay, as my last thread, I wasnt getting enough spark, and i found out it WAS my spark plugs.

After putting my new NGK's in, it fired right up first try, BUT I could hardly touch the throttle, if I did, it wanted to die, i could only get it to about 1.8k at the most...

After I let my car warm up, I turned it off it let it sit for about 1 min. After the cool off, I tried to recrank it and it once again did NOT won't to crank...

SO, me and my bro, looked at the plugs like we always did after everytime we tried to crank it...

Well, it turns out that, THERE BONE DRY!! =/ usally they have some kind of fuel on them, even just a small amount...

SO, my motor now WON'T get ANY fuel into the motor!! =(

We took off my upper intake manifold and checked out the fuel injectors and rails...

Fuel IS passing through the lines, making its way through the fuel rails and into the injectors, but its not getting past that point, and there ALL GOOD!

We tested every injector, they all passed go! =/

SO, we assume it has to deal with a resister, or some kind of emission...

I am TEMPORARALY using a N350 ECU (my motor is a S5 13BT)

WHATS WRONG WITH MY CAR?!?! =.(..
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Old Feb 29, 2008 | 06:08 PM
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Btw, No Leaks!!

And, Usaly When We Take The Plugs Out And Let The Gas Shoot Out Of The Motor, Not A Single Drop!
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Old Feb 29, 2008 | 10:44 PM
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From: houston
sounds like a bad fuel pump. it probably was getting enough gas to fire up but not run well.
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