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carlos
carlos asked in Cars & TransportationMotorcycles · 5 years ago

ATV HELP-Yamaha Warrior-?

My 1991 Yamaha Warrior turns over but won't start, it has a spark, compression, ect.... Please help!

4 Answers

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  • Fred
    Lv 6
    5 years ago

    You have added fuel in the intake? Is the spark in the correct timing placement? Have you done anything to the motorcycle engine to affect spark timing? A spark plug will arc in air but not under compressed air, have you tried new spark plugs?

    So basically on the fuel part you can add fuel or can smell fuel in the exhaust? Are you doing a compression test by meter or by other means?

  • Exoplanet
    Lv 7
    5 years ago

    Learn how engines work. Get a shop manual and do what it says. Learn about preventative maintenance.

  • Joe
    Lv 7
    5 years ago

    How many times you gonna ask?

  • guardrailjim
    Lv 7
    5 years ago

    Clean the carburetor - especially the pilot jet.

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