Lincoln Aviator 2020-2026 Service Manual / Chassis / Driveline / Front Drive Axle/Differential / General Procedures - Differential Fluid Level Check

Lincoln Aviator: Front Drive Axle/Differential / General Procedures - Differential Fluid Level Check

Materials

Name	Specification
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant XY-75W140-QL	WSL-M2C192-A

Check

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 engine undershield.
1. Remove the pin-type retainer.
1. Remove the bolts and the radiator air deflector.
1. Remove the bolts.
1. Remove the retainers and the engine undershield.

Remove the front differential fill plug.

Check and top off the differential with clean differential gear lubricant. The differential gear lubricant level should be to the bottom of the filler hole.
Material: Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant / XY-75W140-QL (WSL-M2C192-A)

Ensure the front differential gear lubricant is filled to the bottom of the filler plug hole.

Install the front differential fill plug.
Torque: 30 lb.ft (40 Nm)

Install the engine undershield
1. Position the engine undershield and install the pin-type retainer.
1. Install the bolts.
1. Install the radiator air deflector and the bolts.
1. Install the radiator air deflector retainers.

General Procedures - Differential Draining and Filling

Materials Name Specification Motorcraft® SAE 75W-140 Synthetic Rear Axle LubricantXY-75W140-QL WSL-M2C192-A Draining With the vehicle in NEUTRAL, position it on a hoist...

Removal and Installation - Axle Assembly

Removal Remove the front driveshaft. Refer to: Front Driveshaft (205-01 Driveshaft, Removal and Installation). Drain the front differential fluid...

Other information:

Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Parking Aid

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 IPMB B129C:08 Left Front Side Sensor: Bus Signal / Message Failure GO to Pinpoint Test A IPMB B129C:96 Left Front Side Sensor: Component Internal Failure GO to Pinpoint Test E IPMB B129C:98 Left Front Side Sensor: Component or System Over Temperature GO to Pinpoint Test F IPMB B129D:08 Right Front Side Sensor: Bus Signal / Message Failure GO to Pinpoint Test B IPMB B129D:96 Right Front Side Sensor: Component Internal Failure GO to Pinpoint Test E IPMB B129D:98 Right Front Side Sensor: Component or System Over Temperature GO to Pinpoint Test F IPMB B13F3:08 Left Rear Side Sensor: Bus Signal / Message Failure GO to Pinpoint Test C IPMB B13F3:96 Left Rear Side Sensor: Component Internal Failure GO to Pinpoint Test G IPMB B13F3:98 Left Rear Side Sensor: Component or System Over Temperature GO to Pinpoint Test F IPMB B13F4:08 Right Rear Side Sensor: Bus Signal / Message Failure GO to Pinpoint Test D IPMB B13F4:96 Right Rear Side Sensor: Component Internal Failure GO to Pinpoint Test G IPMB B13F4:98 Right Rear Side Sensor: Component or System Over Temperature GO to Pinpoint Test F Symptom Chart(s) Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

Lincoln Aviator 2020-2026 Service Manual: Removal and Installation - Rear Parking Aid Camera

Removal Remove the reversing lamp. Refer to: Reversing Lamp (417-01 Exterior Lighting, Removal and Installation). Disconnect the rear view camera washer hose and the rear view camera electrical connector. Remove the screw, the rear view camera bracket and the rear view camera/washer as an assembly...

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.