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ShaggyS13
01-16-2012, 05:36 PM
I have been having idling issues for the past couple of weeks. I decided today that I would check out my plugs. This is what I found. This is plug number 3 and 4. All of the plugs aren't even 5 months old. They are probably three months old. The idling is horrible if I could upload a video I would. If I'm driving I experience no issues at all the car picks up like a stock KA would. Anyone with any info..

allmotor-teg
01-16-2012, 06:30 PM
I am not an expert by any mean but that looks normal to me OR maybe rich(which i doubt but just saying) is not carbon fouling and it does not look like oil fouling, i dont list other plug readings because the rest dont look no way near those.

hope it helps

Benefit
01-16-2012, 06:34 PM
They look ok, what is it doing at idle?

ShaggyS13
01-17-2012, 02:32 PM
At idle it wants to cut off. The rpm gauge just floats between 700 then dips to maybe 300 it does this unless I keep my foot on the gas. I have done some research it might be IAC.

Homeless
01-17-2012, 05:49 PM
Check your intake manifold gasket by spraying brake clean between the area where the intake manifold meets the head. If the idle changes when you spray the brake clean in a certain area you know the gasket is bad there. I have had this problem with an altima that I worked on before. Changed the gasket and it fixed the idle issues. Just an idea from my experience that I have had.

allmotor-teg
01-17-2012, 06:03 PM
The plugs look fine to me, and yea maybe your iacv is that problem since that is very important to the idle, maybe is just dirty.

ShaggyS13
01-17-2012, 07:04 PM
Thanks for the info...

wrekonize
01-17-2012, 07:29 PM
smoke test....
might be a vacuum leak

allmotor-teg
01-21-2012, 01:42 PM
i guess you figured out what was wrong?

ShaggyS13
01-24-2012, 01:06 AM
Nah I have not had time to test anything. Currently Deconstructing an S14 KA.. know any place that can clean a really really dirty engine and inspect it?

ruah_23
01-30-2012, 10:39 PM
Dude try cleaning up your throttle body and iacv with tb cleaner. I know the iacv is a pain in the butt to get to on the ka but it might solve the problem just by cleaning it.

Good luck.