Lincoln Aviator: Fuel System - General Information - 3.0L EcoBoost / General Procedures - Fuel System Pressure Check

Special Tool(s) / General Equipment

310-D009 (D95L-7211-A)
Fuel Pressure Test Kit

Check

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

  1. Release the fuel system pressure.
    Refer to: Fuel System Pressure Release (310-00A Fuel System - General Information - 3.0L EcoBoost, General Procedures).
  1. Disconnect the battery ground cable.
    Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
    • Remove the nuts.
      Torque: 18 lb.ft (25 Nm)
    • Remove the bolt and High pressure pump shield.
      Torque: 18 lb.ft (25 Nm)
  1. Disconnect the fuel supply tube quick connect coupling.
  1. 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.
  1. 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.
  1. Reconnect the battery ground cable.
    Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
  1. 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 (310-00A Fuel System - General Information - 3.0L EcoBoost, Specifications).

    Diagnosis and Testing - Fuel System - 3.0L EcoBoost

    Symptom Chart(s) Symptom Chart: Fuel System Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

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    Special Tool(s) / General Equipment 292-00004Fuel Tanker 100 GPM Draining   WARNING: Before beginning any service procedure in this section, refer to Safety Warnings in section 100-00 General Information...

    Other information:

    Lincoln Aviator 2020-2025 Service Manual: Removal and Installation - Brake Caliper


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    Diagnostic Trouble Code (DTC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).   Diagnostic Trouble Code Chart Module   DTC Description Action   PCM P04DB:00 Crankcase Ventilation System Disconnected: No Sub Type Information   GO to Pinpoint Test HG   PCM P051A:00 Crankcase Pressure Sensor A Circuit: No Sub Type Information   GO to Pinpoint Test HG   PCM P051B:00 Crankcase Pressure Sensor Circuit Range/Performance: No Sub Type Information   GO to Pinpoint Test HG   PCM P051C:00 Crankcase Pressure Sensor Circuit Low: No Sub Type Information   GO to Pinpoint Test HG   PCM P051D:00 Crankcase Pressure Sensor Circuit High: No Sub Type Information   GO to Pinpoint Test HG   PCM P051E:00 Crankcase Pressure Sensor A Circuit Intermittent/Erratic: No Sub Type Information   GO to Pinpoint Test HG   PCM P2282:00 Air Leak Between Throttle Body And Intake Valve: No Sub Type Information   GO to Pinpoint Test HG   PCM U060E:00 Lost Communication With Crankcase Pressure Sensor: No Sub Type Information   GO to Pinpoint Test HG Global Customer Symptom Code (GCSC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

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    Activating Intelligent Access

    The intelligent access key must be within 3 ft (1 m) of the door or luggage compartment you intend to lock or unlock.

    At a Door

    Electronic door handles are on each door. Gently depress the switch inside the exterior door handle to unlock and open the door. An unlock symbol illuminates on the door window trim indicating your vehicle is unlocked.

    Lincoln Aviator. Activating Intelligent Access

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