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  1. D

    90EFI mercury model 1F904531D S/N 2B185185. Changed the low pressure fuel pump in the FSM. Will not fire off, it’s getting fuel.

    I recently changed took apart the FSM to changed the low pressure fuel pump. Put a new seal kit in it. Inspected/cleaned all components in it. Did not change the pressure regulator. This model FSM does not have a float in it. Re assembled and tried to start the motor. It cranks but will not fire...
  2. D

    90EFI mercury model 1F904531D S/N 2B185185. Changed the low pressure fuel pump in the FSM. Will not fire off, it’s getting fuel.

    I recently changed took apart the FSM to changed the low pressure fuel pump. Put a new seal kit in it. Inspected/cleaned all components in it. Did not change the pressure regulator. This model FSM does not have a float in it. Re assembled and tried to start the motor. It cranks but will not fire...
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