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engine knock

  1. first post of many, PLEASE HELP!!!!

    ATV Repair and Maintenance
    First off I'd like to thank anyone in advance for your help and ideas. I just purchased a used 2001 Trail Boss 325. I drove it in the desert behind my house a dozen times so far, no longer than 5-15 minutes each time. The other day I rode it out of the garage and it was bogging really bad. I...
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