Lincoln Navigator: Engine System - General Information / Bearing Inspection. General Procedures

Lincoln Navigator 2018-2025 Workshop Manual / Engine / Engine System - General Information / Bearing Inspection. General Procedures

Inspection

1. Cratering - fatigue failure
1. Spot glazing - incorrect seating
1. Scratching - dirty engine oil
1. Base exposed - poor lubrication
1. Both edges worn - journal damaged
1. One edge worn - journal tapered or bearing not seated

Engine. Diagnosis and Testing

Symptom Charts Symptom Chart - Gasoline Engine Performance Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

Compression and Cylinder Leakage Test. General Procedures

Make sure the oil in the crankcase is of the correct viscosity and at the correct level and that the battery is correctly charged. Operate the vehicle until the engine is at normal operating temperature...

Other information:

Lincoln Navigator 2018-2025 Workshop Manual: Port Injection Fuel Rail. Removal and Installation

Removal Release the fuel system pressure. Refer to: Fuel System Pressure Release (310-00 Fuel System - General Information - 3.5L EcoBoost (272kW/370PS), General Procedures). Disconnect the battery negative cable...

Lincoln Navigator 2018-2025 Workshop Manual: Third Row Seat Head Restraint. Removal and Installation

Removal NOTE: Double seat shown, single seat similar. Remove the third row seat. Refer to: Third Row Seat (501-10C Third Row Seats, Removal and Installation). Remove the child safety seat tether anchor bezels...

Rear Stabilizer Bar Link. Removal and Installation

Removal

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

With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).

NOTE: Use the hex-holding feature to prevent the stud from turning while removing the nut.

Remove and discard the 2 rear stabilizer bar link nuts and remove the rear stabilizer bar link.
Torque: 46 lb.ft (63 Nm)