Fuel pump 15100-94J03

• Fuel pump 15100-94J03

Fuel pump 15100-94J03

This fuel component pumps fuel from the tank to the preparation or injection system and provides the required supply pressure.

It is installed on the engine block, in a pump unit or in the line system. Diaphragm, valve or engine wear leads to starting problems, lean running or loss of power.

Component classification: Mechanical or electrical fuel pump

System function: Delivery and pressure supply of the fuel system

Compatible manufacturers: OMC / Suzuki

Compatible models: various models - check serial number

Reference numbers:

• OMC: 5037584
• Suzuki: 15100-92J02, 15100-94J00, 15100-94J02, 15100-94J03, 15100-94J0V, 15100-94JV0

FAQ

What exactly is the task / function of the component?
The fuel pump provides the required fuel flow or pressure for the carburetor or injection system. It must ensure a stable supply over the entire load range without air intake.

How can you recognize a defect / typical symptoms?
Typical symptoms are starting problems, loss of power under load, leaning, misfiring or unusual pump noises. Leaks, pressure fluctuations or diaphragm faults also lead to unstable engine running.

How do you check / test the component?
The delivery pressure, flow rate, electrical supply and mechanical drive as well as the tightness of the connections and housing are checked. Before diagnosing the pump, filters, tank ventilation and air leaks in the system should be excluded.

When should it be replaced?
The pump should be replaced if the pressure is too low, the flow rate is insufficient, there are leaks or internal noises. Preventive replacement is more condition-dependent and makes sense after fuel contamination or dry running.

How do you check compatibility?
The OEM number, pump type, pressure range, connection position, connector type, flow rate and motor version are important. In the case of electric pumps, the voltage, control strategy and mounting decoupling must also be taken into account.