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YZ250f wont start

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hu well it is poping but wont stay running

could be flooded

y cant ya turn the gas off? stuck?

ya might try a new plug and new gas

how long since it ran?

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are ya sure the gas is fresh?

i run vp 103 motorsport all the time and my 250f 426f and 450f all start but before i ran the good stuff i did have problems

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The first thing to do is change the plug. Get that out of the way so you know thats not the problem.

yup thats a start

and prob the problem

Oh is your leg tired yet?

LOL

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Could be your valves if you haven't checked them in a while? Have you tried bump starting it to see if it will crank?

If the simple things don't help (checking the plug) and you sure it is not fuel starvation, check the intake valves. When they get tight, the bike will not want to start and may loose some compression.

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