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Lincoln Navigator: Exhaust System

Lincoln Navigator 2018-2026 Workshop Manual / Exhaust System

  • Exhaust System - 3.5L EcoBoost (272kW/370PS)
    1. Exhaust System. Description and Operation
    2. Exhaust System - System Operation and Component Description. Description and Operation
    3. Catalyst System. Diagnosis and Testing
    4. Exhaust System. Diagnosis and Testing
    5. Catalytic Converter LH. Removal and Installation
    6. Catalytic Converter RH. Removal and Installation
    7. Muffler. Removal and Installation
    8. Muffler and Tailpipe. Removal and Installation

Transfer Case. Installation

If removed, install the vibration damper to the transfer case. Torque: 177 lb.in (20 Nm) NOTE: The help of an assistant will be required...

Exhaust System - 3.5L EcoBoost (272kW/370PS)

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Other information:

Lincoln Navigator 2018-2026 Workshop Manual: D-Pillar Trim Panel - Short Wheelbase. Removal and Installation


Special Tool(s) / General Equipment Flat-Bladed Screwdriver Interior Trim Remover Removal NOTE: RH shown, LH similar. NOTE: Removal steps in this procedure may contain installation details. Position the liftgate opening weatherstrip aside. Release the clips and the liftgate scuffplate ..

Lincoln Navigator 2018-2026 Workshop Manual: Keyless Entry Keypad. Removal and Installation


Removal NOTE: The keyless entry keypad is serviced as an assembly with the front door upper moulding. Remove the front door upper moulding. Refer to: Front Door Upper Moulding (501-08 Exterior Trim and Ornamentation, Removal and Installation). Installation To install, reverse the removal procedure. Carry out the power door windo..

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  • Manuals Home
  • 4th Gen Lincoln Navigator Service Manual (2018 - 2026)
  • Liftgate Trim Panel. Removal and Installation
  • Identification Codes. Description and Operation
  • Front Seat. Removal and Installation
  • Neutral Flat Tow Activation and Deactivation. General Procedures
  • Front Bumper Cover. Removal and Installation

Rear Drive Halfshafts. Diagnosis and Testing

Preliminary Inspection

Visually inspect the CV joints, housing, boots, and clamps for obvious signs of mechanical damage.
If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step
If the cause is not visually evident, verify the symptom and REFER to Symptom Chart: NVH.

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