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low rpm

  1. sputter at low speed low rpm

    Engine / Exhaust / Cooling
    2003 VN750 In first or second gear at low rpm, or when backing off the throttle I experience what feels like and sounds like engine misfire. There is no loss of power or stalling. Can't tell if it happens at higher speeds/rpm, too noisy. My mechanic replaced the spark plugs and caps and vacuum...