This comprehensive service and repair manual provides all the information you need to maintain, service, diagnose, and repair your 2015 Lincoln Navigator. Developed using the same information as technicians use at dealerships, this manual covers every aspect of your vehicle, from basic maintenance to complex repairs.

Inside you'll find detailed step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications, making even the most challenging repairs easy. The manual covers everything from engine and transmission components to electrical systems, bodywork, and interior features. It also includes valuable information on:

* **Maintenance:** Learn how to perform routine maintenance tasks like oil changes, filter replacements, and tire rotations.
* **Engine:** Diagnose and repair issues related to your vehicle's engine, including problems with the cylinder head, valves, timing system, and fuel injection.
* **Control Systems:** Understand the workings of your vehicle's electronic control systems, including the engine control unit, transmission control unit, and body control module.
* **Mechanical Systems:** Get detailed guidance on repairing your vehicle's mechanical systems, from the suspension and brakes to the steering and drivetrain.
* **Fuel Service Specifications:** Find all the information you need on fuel systems, including fuel lines, injectors, and pumps.
* **Emission Control:** Learn about your vehicle's emission control system, including the catalytic converter, oxygen sensors, and EGR system.
* **Intake, Exhaust, and Cooling Systems:** Get repair information for the intake manifold, exhaust system, and cooling system.
* **Lubrication:** Find specifications and procedures for lubricating your vehicle's various components.
* **Ignition, Starting, and Charging Systems:** Diagnose and repair issues related to your vehicle's ignition, starting, and charging systems.
* **Transmission:** Learn how to service and repair both automatic and manual transmissions.
* **Drivetrain:** Get detailed information on the transfer case, propeller shaft, drive shaft, axles, and differentials.
* **Suspension:** Diagnose and repair problems related to your vehicle's suspension system, including shocks, struts, springs, and control arms.
* **Tires and Wheels:** Find information on tire maintenance, alignment, and wheel repair.
* **Brakes:** Get detailed instructions on servicing and repairing your vehicle’s brake system, including the master cylinder, calipers, rotors, and pads.
* **Steering:** Diagnose and repair issues with your steering system, including the steering column, power steering pump, and steering gear.
* **Air Conditioning:** Learn how to service and repair your vehicle's air conditioning system, including the compressor, condenser, evaporator, and refrigerant.
* **Supplemental Restraint System:** Understand the operation and maintenance of your vehicle's safety systems, including airbags and seatbelts.
* **Electrical System:** Learn how to troubleshoot and repair electrical components, including wiring, fuses, relays, and sensors.
* **Multiplex and CAN Communication:** Understand the complex electrical communication system used in your vehicle.
* **And much more!**

This manual is the ultimate resource for anyone who wants to save money on repairs or simply learn more about their 2015 Lincoln Navigator.

The 2015 Lincoln Navigator, a full-size luxury SUV, embodies the epitome of American opulence and comfort. This third-generation Navigator, produced from 2015 to 2017, boasts a commanding presence on the road thanks to its bold, sculpted exterior design. The signature Lincoln grille, with its intricate chrome accents, exudes sophistication, while the muscular, yet refined lines of the bodywork convey strength and elegance. This opulent machine caters to discerning drivers seeking a luxurious and capable vehicle, offering spacious accommodations for seven passengers, plush leather upholstery, and a wealth of cutting-edge technology features. From the intuitive infotainment system to the advanced safety features, the Navigator ensures a comfortable and secure driving experience.

Beyond its aesthetics, the 2015 Lincoln Navigator impresses with its robust performance. Powered by a 3.5L EcoBoost V6 engine, this SUV delivers an impressive 380 horsepower and 460 lb-ft of torque, making it capable of handling challenging terrains and towing heavy loads. The smooth-shifting 6-speed automatic transmission further enhances the driving experience, offering seamless transitions between gears while maintaining a comfortable ride. The 2015 Navigator's advanced suspension system, coupled with its well-balanced chassis, delivers a refined ride that effectively absorbs bumps and uneven road surfaces, ensuring a serene and enjoyable journey for occupants.