Pressure Check

NOTE: This Fuel System Pressure Check is for the low pressure side of the system.

Release the fuel system pressure. Refer to: Fuel System Pressure Release .
Disconnect the battery ground cable. Refer to: Battery Cables - 3.0L Ecoboost .
- Remove the nuts.
  Torque: 18 lb.ft (25 Nm)
- Remove the bolt and High pressure pump shield.
  Torque: 18 lb.ft (25 Nm)
Courtesy of FORD MOTOR COMPANY
Disconnect the fuel supply tube quick connect coupling. Refer to: Spring Lock Couplings .

Courtesy of FORD MOTOR COMPANY
Install the Fuel Pressure Test Adapter and the Fuel Pressure Test Kit between the fuel tube and the fuel jumper tube. Use Special Service Tool: 310-D009 (D95L-7211-A) Fuel Pressure Test Kit.

Courtesy of FORD MOTOR COMPANY
NOTE: The fuel pump control module electrical connector was previously disconnected to release the fuel system pressure and must be reconnected to test the fuel system pressure.

Reconnect the fuel pump control module electrical connector.
Reconnect the battery ground cable. Refer to: Battery Cables - 3.0L Ecoboost .
NOTE: Carry out a Key ON Engine OFF (KOEO) visual inspection for fuel leaks prior to completing the fuel system pressure test.

NOTE: After completion of the fuel system pressure test, open the drain valve on the Fuel Pressure Test Kit and release any residual fuel into a suitable container prior to removing the tool.

Test the fuel system pressure to make sure it is within the specified range. Refer to:Specifications .