Lincoln Aviator 2020-2025 Service Manual / Powertrain / Fuel System - General Information / Fuel System - General Information - 3.0L EcoBoost / General Procedures - Fuel System Pressure Release

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

Pressure release

With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).

- Remove the fasteners.

- Remove the nuts.
  Torque: 53 lb.in (6 Nm)
- Remove the screw.
  Torque: 22 lb.in (2.5 Nm)

Disconnect the fuel pump control module electrical connector.

Start the engine and allow it to idle until it stalls.

After the engine stalls, crank the engine for approximately 5 seconds to make sure the fuel rail pressure has been released.

Turn the ignition switch to the OFF position.

Disconnect battery ground cable.
Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).

When the fuel system service is complete, reconnect the fuel pump control module electrical connector.

- Install the fasteners.

- Install the nuts.
  Torque: 53 lb.in (6 Nm)
- Install the screw.
  Torque: 22 lb.in (2.5 Nm)

Reconnect battery ground cable.
Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).

Cycle the ignition key and wait 3 seconds to pressurize the fuel system. Check for leaks before starting the engine.

When service on the high pressure fuel system (high pressure pump, fuel injectors and fuel rail) is completed, start the engine and check for leaks.

General Procedures - Spring Lock Couplings

Special Tool(s) / General Equipment 310-250Disconnect Tool, Fuel LineTKIT-2012A-FLTKIT-2012A-ROW Disconnect NOTICE: When reusing liquid or vapor tube connectors, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip can occur...

General Procedures - Quick Release Coupling

Disconnect NOTICE: When reusing liquid or vapor tube connections, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur...

Other information:

Lincoln Aviator 2020-2025 Service Manual: Disassembly and Assembly - Shock Absorber and Spring Assembly - Vehicles With: Air Suspension

Special Tool(s) / General Equipment Flat Headed Screw Driver DISASSEMBLY WARNING: Vent all air pressure from the air suspension system prior to disconnecting or removing any air suspension components. It is dangerous to remove air suspension components while under pressure...

Lincoln Aviator 2020-2025 Service Manual: Description and Operation - Parking Aid - System Operation and Component Description

System Operation Parking Aid - Audible System Diagram - Without 360 Degree View Camera Item Description 1 PAM 2 LHR outer sensor 3 LHF outer sensor 4 LHF inner sensor 5 RHF inner sensor 6 RHR outer sensor 7 RHF outer sensor 8 RHR inner sensor 9 LHR inner sensor 10 Parking aid disable switch 11 PCM 12 ABS module 13 GWM 14 TRM 15 BCM 16 ACM 17 IPC 18 APIM 19 DSP 20 Rear door speakers 21 Front door speakers 22 with 14 or 28 speaker system System Diagram - With 360 Degree View Camera Item Description 1 PCM 2 IPMB 3 LHR outer sensor 4 ABS module 5 GWM 6 TRM 7 BCM 8 ACM 9 IPC 10 APIM 11 DSP 12 Rear door speakers 13 Front door speakers 14 LHF outer sensor 15 LHF inner sensor 16 RHF inner sensor 17 RHR outer sensor 18 RHF outer sensor 19 RHR inner sensor 20 LHR inner sensor 21 Right front active sensor 22 Left front active sensor 23 Right rear active sensor 24 Left rear active sensor 25 Parking aid disable switch 26 PAM 27 with 14 or 28 speaker system Network Message Chart PAM Network Input Messages Broadcast Message Originating Module Message Purpose Gear position PCM Enables or disables the front or rear parking aid depending on the gear lever position...

Child Seats

Lincoln Aviator. Child Seats

Use a child restraint (sometimes called an infant carrier, convertible seat, or toddler seat) for infants, toddlers and children weighing 40 lb (18 kg) or less (generally four-years-old or younger).

Using Lap and Shoulder Belts

WARNING: Do not place a rearward facing child restraint in front of an active airbag. Failure to follow this instruction could result in personal injury or death.