Question about 2002 Yamaha YZ 426 F

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WHERE ARE THE SPARK PLUGS ON MY YAMAHA YZ426 - 2002 Yamaha YZ 426 F

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On your yz426 you have 1 spark plug.Its located in the center of the head. Look for the spark plug wire. unplug it from the plug you may not be able to see the plug its down in the center of the head. Hope this helps
D.

Posted on Sep 28, 2010

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Hi, Anonymous and the usual suspects are:
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2. Severely discharged or a damaged battery, should have 12.5 volts or better and be able to pass a load test if necessary.
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Hi, Anonymous and the usual suspects are:
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9. Tilt sensor needs a reset.
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Spark plug


have a look in the owners manual or i a workshop manual and somewere in there it will tell u the best plugs that should be put in the bike. if it continues in my experiences burnt out plugs means the engine is running to hot which means it is iver fuelling. if this is the case try turning the mixture screw down half a turn

Jan 01, 2009 | 2002 Yamaha YZ 426 F

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