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Old 12-05-12, 09:37 PM   #1
fuzzfuzz
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Default SV650S clunk sound after spark plug change.

Hello guys and gals!

After yesterdays problem (wet spark plug) i noticed a clunk sound from the motorcycle after i changed the spark plugs to new ones today.
The sound can be heard every time one second after i reved and the sv starting to idle.

you can hear the sound clearly between 14-16sec.
http://www.youtube.com/watch?feature...&v=SVAZSdrNF2E

Someone who know what it is?

the model is a sv650s 2004

thanks
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Old 13-05-12, 09:51 AM   #2
yorkie_chris
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Default Re: SV650S clunk sound after spark plug change.

Hard to tell sounds from videos, could be a bit of a misfire. You sure you have plugs seated down correctly?
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Old 13-05-12, 12:28 PM   #3
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Default Re: SV650S clunk sound after spark plug change.

no misfire, im pretty sure it comes from the pair valve now

Last edited by fuzzfuzz; 13-05-12 at 04:06 PM.
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