Lincoln Aviator: Towing

Air Suspension

WARNING: If your vehicle has self-leveling air suspension, you must switch the system off before carrying out any maintenance or repair. Failure to follow this warning could result in serious personal injury or death...

Towing a Trailer

WARNING: Towing trailers beyond the maximum recommended gross trailer weight exceeds the limit of your vehicle and could result in engine damage, transmission damage, structural damage, loss of vehicle control, vehicle rollover and personal injury...

Other information:

Lincoln Aviator 2020-2026 Service Manual: Disassembly and Assembly - Shock Absorber and Spring Assembly

Special Tool(s) / General Equipment Spring Compressor Vise DISASSEMBLY NOTICE: Suspension fasteners are critical parts that affect the performance of vital components and systems. Failure of these fasteners may result in major service expense...

Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Vehicle Dynamic Suspension - Vehicles With: Air Suspension - System Operation and Component Description

System Operation System Diagram Item Description 1 HS-CAN2 2 HS-CAN1 3 HS-CAN3 4 SUMA and Air Compressor Assembly 5 LHF Air Spring Solenoid 6 PSCM 7 PCM 8 ABS 9 LHF Height Sensor 10 RHF Height Sensor 11 LHR Height Sensor 12 RHR Height Sensor 13 BCM 14 RHF Air Spring Solenoid 15 LHR Air Spring Solenoid 16 RHR Air Spring Solenoid 17 IPC 18 RCM 19 GWM Network Message Chart   Module Network Input Messages - SUMA Broadcast Message Originating Module Message Purpose ABS active ABS module Indicates the current ABS activity, on or off...