Lincoln Aviator: Vehicle Dynamic Suspension / General Procedures - Air Suspension System Depressurize and Pressurize
Pressure release
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Assemble the following items:
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Shut off valve
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Pressure regulator with gauge
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R-134a low side refrigerant line fitting
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Air line male quick connect fitting
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Shut off valve
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Position the vehicle on a hoist.
Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).
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Typical air suspension service port.
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Typical hookup for depressurization.
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Typical hookup for pressurization.
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NOTICE: Shop air source must not contain lubrication. Air must be free of moisture and lubrication or air suspension system damage will occur.
NOTE: Monitor the pressure gauge during the filling process as adjustments will be required to maintain the pressure.
Connect a scan tool and follow the FDRS Pressurization and Depressurization procedure.
Diagnosis and Testing - Vehicle Dynamic Suspension - Vehicles With: Air Suspension
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)...
Removal and Installation - Air Suspension Compressor
Removal
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...
Other information:
Lincoln Aviator 2020-2026 Owners Manual: Hydraulic Brake System
Materials Note: We recommend using DOT 4 Low Viscosity (LV) High Performance Brake Fluid or equivalent meeting WSS-M6C65-A2. Use of any fluid other than the recommended fluid could cause reduced brake performance and not meet our performance standards...
Lincoln Aviator 2020-2026 Owners Manual: Dissimilar Spare Wheel and Tire Assembly Information
WARNING: Failure to follow these guidelines could result in an increased risk of loss of vehicle control, injury or death. If you have a dissimilar spare wheel and tire, then it is intended for temporary use only. This means that if you need to use it, you should replace it as soon as possible with a road wheel and tire assembly that is the same size and type as the road tires and wheels that were originally provided by us...
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Emergency Locking
Each door has a backup power system which allows the door to function if your vehicle has no power. The system has a limited number of operations before the power is depleted and turns off. When the system turns off, the door remains open and unlatched and does not close.
If your vehicle has no power and the backup power system is turned off, you can close and secure your vehicle by manually resetting each door latch using a key in the position shown.
