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: Front Passenger Sensing System

WARNING: Even with advanced restraints systems, properly restrain children 12 and under in a rear seating position. Failure to follow this could seriously increase the risk of injury or death. WARNING: Sitting improperly, out of position or with the seatback reclined too far can take weight off the seat cushion and affect the decision of the passenger sensing system, resulting in serious injury or death in the event of a crash...

Lincoln Aviator 2020-2026 Service Manual: Disassembly and Assembly - Driveshaft Universal Joint

Special Tool(s) / General Equipment 205-086 (T74P-4635-C) Installer/Remover, C-Frame and Screw Materials Name Specification Motorcraft® Premium Long-Life GreaseXG-1-E1 ESA-M1C75-B  DISASSEMBLY NOTICE: Do not, under any circumstance, clamp the driveshaft assembly in the jaws of a vise or similar holding fixture...