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Gen 1 - cold misfire & fuel filter Q
#2
Age and mileage?  The bike, not you ... Wink

If plugs are good, check the connection between plug lead and plug cap.  Unscrew them, cut 1/2" off the lead and refit.

Could be first signs of this problem, too:  http://www.yamahafz1oa.com/forum/showthr...ilure+mode

The sound of the fuel pump filling the float bowls is normal after you first switch on but it should stop after a few seconds.  If the bike has only been stopped for a few hours, you should only hear it for a few clicks because the fuel level in the carbs should still be pretty close to full. 
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Gen 1 - cold misfire & fuel filter Q - by JayB - 08-11-12, 06:00 PM
Re: Gen 1 - cold misfire & fuel filter Q - by Falcon 269 - 08-11-12, 06:19 PM

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