Diesel Fuel Pump

The Diesel fuel pump draws fuel from the fuel tank and sends it to the Diesel injection pump.

Symptoms of a Bad or Failing Diesel Fuel Pump

• Engine will crank, but fail to start
• Hesitation upon acceleration
• Engine misfires
• Overall lack of power

Diesel Fuel Pump Related Repair Advice

• This pump supplies fuel to the Diesel injection pump. If it fails, the injection pump may also fail due to the lack of lubrication from the Diesel fuel.
• The fuel filter should always be replaced when replacing the fuel pump
• A clogged fuel filter or problems with the electrical system powering the fuel pump can result in symptoms similar to a failed fuel pump. Have the shop verify that the pump is the problem before replacing.