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  1. #1

    Exclamation 91 yamaha vxr 650 wont fire!

    It has a new battery, spark plugs, and I cleaned the carb it had been flipped some but that was 10 years ago and its ran fine till this year. What all could be wrong with it?

  2. #2
    Myself's Avatar
    Join Date
    May 2007
    North Central Arkansas
    Older stop switches can go bad and cause it. Take the connector apart up by the gas tank and ohm out the switch. You can also ohms test the stator AND check the AC output voltage of the stator while cranking. If all this checks ok then the CDI would normally be at fault.

  3. #3
    Ok thank you. I will check!!

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