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Discussion Starter · #1 ·

I have had a check engine light come up on my 2008 Daytona 675. From reading the forum posts on here it sounded like the EXUP valve tends to be the likely culprit. I took my fairing off and the EXUP cover off and turned the ignition on expecting it to not move. It does move and it does this three times and then there is a humming noice coming from the black box just behind it which I don't know what that is. I have included a video. Since it's moving I assume its not the valve. Any ideas what could be cause the check engine light and why my valve is moving three times and what the humming noise is?

Thanks for any help.


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