<div class='quotetop'>QUOTE(fathead &#064; May 10 2007, 01&#58;04 PM) [snapback]93010[/snapback]</div>
I&#39;ve change the oil in this motor for while and this first time i heard it knox.
It only Knox For a few sec.
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Your motor is fine. You may have just not noticed it until now. What you are hearing is completely normal. No worries.