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code failure

  1. ATV Repair and Maintenance
    2007 Sprtsmn 800 X2 EFI. When ATV gets hot, runs very poorly, like air or fuel problem. Have checked all mechanical issues (air filter, spark plugs etc..).Getting code failures 41, 46 and at times 45. Wiring seems intact at least to the main harness. Code description doesnt give info on which...