S2000 Under The Hood S2000 Technical and Mechanical discussions.

2003 misfire on all four

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Old 04-01-2015, 11:47 AM
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https://www.s2ki.com/s2000/topic/111...isfired-issue/

read my post about half way down the page.
Old 04-01-2015, 11:48 AM
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i checked the batter running and it was at 14.7 or so i dont remember exactly and with A/C on it was .1 lower than with it off. Is there a seperate place i need to check the alternator with the multimeter?
Old 04-01-2015, 04:20 PM
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You need to check the rectifier.
Old 04-01-2015, 05:22 PM
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Originally Posted by Evanmdavis93
thats what i have been contemplating on doing is sending the injectors out because my buddy said the injectors are noisy (i have never heard a noisy injector so i don't know what they sound like). the only thing preventing me from doing that is losing my car for however long the injectors are gone. and i don't want to drop the $500 on new injectors if im not positive thats what the problem is but i have heard s2ks injectors tend to get clogged around 100k
I have four used fuel injectors that need to be ultrasonically cleaned. Perhaps you can get them cleaned while you still run your car.
Old 04-01-2015, 07:19 PM
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Gotpepsi are you just giving them away? If not I'll send mine off and bum a ride from a co worker
Old 04-01-2015, 07:53 PM
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Tried sending you a PM but your profile didn't allow me to. So I wrote on your profile wall. Just contact me by email for details if you are interested.

tpham18nm@yahoo.com
Old 04-01-2015, 09:07 PM
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There's a dude who cleans them on here for 60 bucks. Give my method a run first though if you think it's injector-related. Worth it.

wadzii is his handle.
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