Diesel Data: Automotive Repair

Fuel Pressure Release: Service and Repair

- Locate the fuel pump wires where they pass through the floor.

Disconnecting Fuel Pump Connector:





- Pull the wires and grommet below the floor.
- Disconnect the fuel pump connector.
- Start and run the engine until it stalls, then turn the ignition switch to OFF.
- Disconnect the battery negative terminal.
- Reconnect the fuel pump connector.
- High pressure fuel system hoses and components may now be serviced safely.