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Posted

I have a 300 fourtrax that kills on me after it runs for a little whill or after it warms up can any body help me .I think I have tried every thing but there has to be some thing that I have not tried.HELLLLLP!!!!!!!!

Posted

What is the Year,Make and Model of this.

And a bike will run on choke until it gets warm then it will die and it will cause it to backfire trying to start it. If the choke isn't on then check your air filter. Sounds like an air flow problem.

Posted

check to make shure it dosent have a vaccume leak on the intake boot....i have seen them have a crack or not seal very well and will do this once they warm up... it also could be vapor locking ... put a piece of wire around the fuel line ... wrap it around several times .... or use the old clothes pit trick

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