Lincoln Aviator: Exhaust System - 3.0L EcoBoost / Removal and Installation - Muffler and Tailpipe

Removal

NOTE: Muffler and tailpipe assemblies will vary in configuration with different wheelbases and powertrains. Typical application shown.

NOTE: Removal steps in this procedure may contain installation details.

  1. With the vehicle in NEUTRAL, position it on a hoist.
    Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).
  1. Remove the rear mufflers isolator nuts.
    Torque: 26 lb.ft (35 Nm)
  1. Loosen the exhaust clamps.
    Torque: 41 lb.ft (55 Nm)
    • Detach the exhaust isolators.
    • Slide the muffler and tailpipe rearward out of the isolators and remove the muffler and tailpipe.

Installation

  1. To install, reverse the removal procedure.
  1. Clean all exhaust connections before reassembly.
  1. Check the exhaust system for leaks.

    Removal and Installation - Exhaust Flexible Pipe

    Removal NOTE: The LH and RH exhaust flexible pipes are covered in this procedure. Remove the exhaust flexible pipe(s) necessary. NOTE: Removal steps in this procedure may contain installation details...

    Fuel System - General Information

    ..

    Other information:

    Lincoln Aviator 2020-2026 Owners Manual: Highway Hazards


    No matter how carefully you drive, there is always the possibility that you may eventually have a flat tire on the highway. Drive slowly to the closest safe area out of traffic. This may further damage the flat tire, but your safety is more important...

    Lincoln Aviator 2020-2026 Service Manual: Removal and Installation - Secondary On-Board Diagnostic Control Module A (SOBDM) - Plug-In Hybrid Electric Vehicle (PHEV)


    Special Tool(s) / General Equipment Hose Clamp(s) Removal   WARNING: Before beginning any service procedure in this section, refer to Safety Warnings in section 100-00 General Information. Failure to follow this instruction may result in serious personal injury...

    Categories

    Children and Airbags

    WARNING: Airbags can kill or injure a child in a child restraint. Never place a rear-facing child restraint in front of an active airbag. If you must use a forward-facing child restraint in the front seat, move the seat upon which the child restraint is installed all the way back.

    Lincoln Aviator. Children and Airbags

    read more

     
    Copyright © 2026 www.liaviator2.com