yz426 fouling plugs

3 replies to this topic
  • snakeoil

Posted September 26, 2005 - 07:24 PM


YZ 426 started fouling plugs after 5-6 hours of ride time, didn't use to...anyone have an idea why???

  • 02YZ426

Posted September 26, 2005 - 08:02 PM


Did you try a new plug in it? Maybe some bad gas?

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  • fast426

Posted September 26, 2005 - 10:12 PM


Can almost guarantee bad fuel. If you search, we had a thread going on this in the last couple weeks. Lot's of good info.

  • snakeoil

Posted September 27, 2005 - 02:02 PM


Did you try a new plug in it? Maybe some bad gas?

thanks, I'll try something different.

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