Fuel System Pressure Check

Special Tool(s) / General Equipment 

Courtesy of FORD MOTOR COMPANY	310-D009 (D95L-7211-A)Fuel Pressure Test Kit

Check 

• 1.
  
  
  NOTE: This pressure check is for the low pressure side of the fuel system.

  Release the fuel system pressure. Refer to: Fuel System Pressure Release .

• 2.
  
  Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .

• 3.
  
  Remove the engine cover.

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• 4.
  
  Remove the air cleaner outlet pipe. Refer to: Air Cleaner Outlet Pipe . Refer to: Quick Release Coupling .

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• 5.
  
  
  NOTE: Late build shown, early build similar.

  On late build vehicles, disconnect the fuel jumper tube-to-fuel rail spring lock coupling. On early build vehicles, disconnect the quick release coupling. Refer to: Quick Release Coupling . Refer to: Spring Lock Couplings .

• 6.
  
  Install the Fuel Pressure Test Kit between the fuel jumper tube and the high pressure pump.Use Special Service Tool: 310-D009 (D95L-7211-A) Fuel Pressure Test Kit.

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• 7.
  
  Install air cleaner outlet pipe. Refer to: Air Cleaner Outlet Pipe .

• 8.
  
  Install the fuel pump relay fuse F11.

• 9.
  
  Connect the battery ground cable. Refer to: Battery Disconnect and Connect .

• 10.
  
  
  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 .