Lincoln Navigator: Bumpers / Rear Bumper. Removal and Installation

Lincoln Navigator 2018-2025 Workshop Manual / Body and Paint / Bumpers / Rear Bumper. Removal and Installation

Removal

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

Remove the rear bumper cover.
Refer to: Rear Bumper Cover (501-19 Bumpers, Removal and Installation).

Disconnect the electrical connector, separate the wiring harness guides and position the wiring harness aside.

With the help of an assistant.
Remove the bolts and the rear bumper.
Torque: 173 lb.ft (235 Nm)

Installation

To install, reverse the removal procedure.

Front Bumper Cover. Removal and Installation

Removal NOTE: Removal steps in this procedure may contain installation details. Remove the front wheels and tires. Refer to: Wheel and Tire (204-04A Wheels and Tires, Removal and Installation)...

Rear Bumper Cover. Removal and Installation

Special Tool(s) / General Equipment Interior Trim Remover Removal NOTE: Removal steps in this procedure may contain installation details...

Other information:

Lincoln Navigator 2018-2025 Workshop Manual: Headliner - Lowering. Removal and Installation

Special Tool(s) / General Equipment Flat-Bladed Screwdriver Interior Trim Remover Remove the following items: On both sides. Remove the A-pillar trim panel. Refer to: A-Pillar Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation)...

Lincoln Navigator 2018-2025 Workshop Manual: Engine Cooling System Flushing. General Procedures

Materials Name Specification Motorcraft® Premium Cooling System FlushVC-1 ESR-M14P7-A Flushing WARNING: Always allow the engine to cool before opening the cooling system. Do not unscrew the coolant pressure relief cap when the engine is operating or the cooling system is hot...

Rear Drive Axle and Differential. Diagnosis and Testing

Symptom Chart(s)

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

Symptom Chart - Differential

Condition Actions Axle overheating GO to Pinpoint Test A Broken gear teeth on the ring gear or pinion GO to Pi