Lincoln Aviator: Maintenance / Power Steering Fluid Check

Brake Fluid Check

WARNING: Do not use any fluid other than the recommended brake fluid as this will reduce brake efficiency. Use of incorrect fluid could result in the loss of vehicle control, serious personal injury or death...

Changing the 12V Battery

WARNING: Batteries normally produce explosive gases which can cause personal injury. Therefore, do not allow flames, sparks or lighted substances to come near the battery...

Other information:

Lincoln Aviator 2020-2026 Owners Manual: Adjusting the Steering Wheel - Vehicles With: Power Adjustable Steering Column

WARNING: Do not adjust the steering wheel when your vehicle is moving. Note: Make sure that you are sitting in the correct position. Use the control on the side of the steering column to adjust the position. To adjust: Tilt: Press the top or bottom of the control...

Lincoln Aviator 2020-2026 Service Manual: General Procedures - Starter Motor Drive Gear and Flywheel Ring Gear Inspection

Inspection Remove the starter motor. Refer to: Starter Motor (303-06A Starting System - 3.0L EcoBoost, Removal and Installation). Check the wear patterns on the starter motor drive gear and the flywheel or flexplate ring gear. If the wear pattern is normal, then install the starter motor...