View Full Version : Can the car run on 3 cylinders ?
komedy
04-04-2007, 08:00 PM
hi i got a sr20det redtop. if one sparkplug wire is not sparking and the rest are can this cause sluggishness and misfiring?
anyone now where i can get new sparkplug wires for my SR? or any good after market ones?
I changed and check the sparkplug gap , Oil and still feels sluggish and misfires.
Nikeboy355
04-04-2007, 08:06 PM
SRs have coilpacks... If one is bad call companies that sell SRs and check the classifieds...
Yes the car will run on three cylinders but it isn't a good thing to do...
komedy
04-04-2007, 08:09 PM
sweet. so ther called coil packs lol.
Wei240
04-04-2007, 08:12 PM
yes, and i believe they are being sold in the classifieds, 25 each or something...
and yes, i've ran on 3 cylinders before, sluggish/funny at the low end, but when it's running, can't tell the difference...
komedy
04-04-2007, 08:29 PM
crap where in the classifieds? on zilvia ? i need one :)
komedy
04-04-2007, 08:34 PM
thanks everyone. i called R&D Factory because there close to LA ,there selling me one for $30, awesome deal.
Casascacas
04-04-2007, 08:41 PM
Before you go buying new coil packs test the one that isn't firing by switching it to a different cylinder...if it works then look at the igniter. I had the same problem last month. Good luck!
projectRDM
04-04-2007, 10:57 PM
hi i got a sr20det redtop. if one sparkplug wire is not sparking and the rest are can this cause sluggishness and misfiring?
I changed and check the sparkplug gap , Oil and still feels sluggish and misfires.
Are you serious? It's a 4cylinder engine, dropping one cylinder essentially cuts 25% of the possible output. You don't think you'd notice that?
longdy
04-04-2007, 11:04 PM
yes it still runs....lol:fruit:
komedy
04-13-2007, 01:32 AM
can you really tell if one coil packs not working?
Silverbullet
04-13-2007, 07:37 AM
yes. your car will sound like a WRX and will shake 25% more.
I used to fuck with my friend and pull one of his spark plug connectors out of his KA. lolll
Anyways, it sounds like ur still not sure whats wrong with your car. Heres how to test if one of ur coilpacks are bad:
have the car running, pull one coilpack out at a time. If the engine all of a sudden runs different (you'll hear and see it being a little more rough, even more so if u rev it) then you know that coil pack was good. If you pull one of them and there is absolutly NO CHANGE, that means that coilpack or sparkplug or ign related for that cylinder is BAD.
If you find out all your coilpacks are good, i would def check the timing. There are several articles on most forums on how to time an SR motor. Its pretty simple.
driftsilvias13
04-13-2007, 09:42 AM
haha yea my KA ran on 3cyl. too. sounded like a boxer engine and it was stupid slow
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