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  1. Y

    1989 merc 50, bogs after 3/4 throttle

    My 50hp Merc runs fine at 3/4 throttle. will not go up on plane, bogs and surges after 3/4 throttle
  2. Y

    bogs after 3/4 throttle

    I have a 1989 Merc 50hp which runs fine at 3/4 throttle. full throttle, bogs down as if not enough fuel. I have old metal tanks, could it be the tank valves?, primer bulb?. I have already cleaned and rebuilt carbs. fuel pump diaphram?
  3. Y

    bogs after 3/4 throttle

    I have a 1989 Merc 50hp which runs fine at 3/4 throttle. full throttle, bogs down as if not enough fuel. I have old metal tanks, could it be the tank valves?, primer bulb?. I have already cleaned and rebuilt carbs. fuel pump diaphram?
  4. Y

    1989 merc 50hp bogs after 3/4 throttle

    I have a 1989 Merc 50hp which runs fine at 3/4 throttle. full throttle, bogs down as if not enough fuel. I have old metal tanks, could it be the tank valves?, primer bulb?. I have already cleaned and rebuilt carbs.
  5. Y

    1989 merc 50hp bogs after 3/4 throttle

    I have a 1989 Merc 50hp which runs fine at 3/4 throttle. full throttle, bogs down as if not enough fuel. I have old metal tanks, could it be the tank valves?, primer bulb?. I have already cleaned and rebuilt carbs.
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