Engine Mechanical:
Engine disassembly, assembly, inspection, repair, timing, lubrication, cooling systems.
Engine Control System:
Fuel injection, ignition system, engine management, sensors, actuators, emission controls.
Fuel Service Specifications:
Fuel delivery, fuel pressure, injectors, evaporative emission control (EVAP).
Emission Control:
Catalytic converter, oxygen sensors, EGR system, secondary air injection (if applicable).
Intake Exhaust Cooling:
Intake manifold, exhaust system, radiators, coolant, thermostats, fans.
Lube:
Engine oil, oil filter specifications, lubrication procedures.
Ignition Starting Charging:
Spark plugs, coils, battery, alternator, starter motor, wiring.
Auto Transmission Clutch:
Automatic transmission overhaul, diagnosis, fluid service, electronic controls.
Manual Transmission:
While the Mark LT was primarily automatic, the manual lists it; likely covers general principles or if a manual was ever an option in other markets for the platform.
Transfer Propeller Shaft:
Driveshaft removal, installation, balancing, universal joints.
Drive Shaft:
Covered under transfer/propeller shaft section.
Differential:
Front and rear differentials, service, fluid specifications.
Axle Suspension:
Front and rear suspension components, alignment, shock absorbers, springs, bushings.
Tire Wheel:
Wheel specifications, tire pressure, mounting, balancing.
Brake Control:
ABS, traction control, stability control systems, diagnostic procedures.
Brake:
Brake system diagnosis, disc/drum brakes, hydraulic components, caliper, rotor service.
Parking Brake:
Parking brake system, adjustment, repair.
Steering Column:
Steering column components, tilt/telescope mechanisms, ignition switch.
Power Steering:
Power steering pump, rack and pinion, hydraulic lines, fluid specifications.
Air Condition:
HVAC system diagnosis, refrigerant service, components (compressor, evaporator, condenser).
Suppl Restraint System:
Airbag system diagnosis, deployment, SRS module, sensors, seat belt pretensioners.
Seat Belt:
Seat belt mechanisms, retractors, latching.
Engine Immobilizer:
Security system components, key programming, anti-theft features.
Cruise Control:
Cruise control system operation and diagnosis.
Wiper Washer:
Wiper motor, linkages, washer pump, fluid reservoir.
Door Lock:
Power door locks, keyless entry system, actuators, switches.
Meter Audio Visual:
Instrument cluster, gauges, audio system, navigation, displays.
Horn:
Horn operation, switch, wiring.
Windshield Glass Mirror:
Windshield replacement, glass repair, mirror assemblies (including power adjust/defrost).
Instrument Panel:
Instrument panel removal, installation, illumination, warning lights.
Seat:
Seat adjustment mechanisms, heating/cooling elements, power seat controls.
Engine Hood Door:
Hood latch, hinges, alignment, door hinges, latches, power liftgate (if applicable).
Exterior Interior:
Body panel removal/installation, trim, seals, lighting (exterior).
Electrical:
General electrical troubleshooting, circuits, fuses, relays, battery, grounds.
Multiplex Can Communication:
CAN bus network, diagnostic communication protocols, module integration.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, inspections.
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting, fault code interpretation.
Repair:
Component replacement, system overhaul, component-level repair.
Installation:
Component installation and setup.
Diagnostics:
In-depth diagnostic procedures for all major systems.
Depth:
Comprehensive, from basic maintenance to complete engine and transmission rebuilds.
Visuals:
Includes diagrams, illustrations, and wiring schematics.
Specificity:
Specific to the Lincoln Mark LT, not generic.
Oil Change Interval:
Typically every 5,000 - 7,500 miles or 6 months, depending on driving conditions (consult manual for exact recommendation).
Tire Rotation Interval:
Every 5,000 - 7,500 miles.
Transmission Fluid Change:
Typically every 30,000 - 50,000 miles (heavy duty towing may require more frequent service).
Engine Oil Specification:
SAE 5W-20, API Certified, meeting Ford specification WSS-M2C153-H.
Coolant Specification:
Ford Premium Engine Coolant (VC-7B) or equivalent (typically a green ethylene glycol coolant).
Brake Fluid Specification:
DOT 3 or DOT 4 motor vehicle brake fluid.
Common Issues Engine:
Cam phaser issues, timing chain stretch (related to the 5.4L 3V Triton engine), spark plug blow-out (less common on later revisions but still a concern).
Common Issues Transmission:
Occasional rough shifting or transmission slippage, particularly if fluid maintenance is neglected.
Common Issues Electrical:
Various minor electrical gremlins, such as HVAC blower motor resistor failure, door lock actuator issues, and infotainment system glitches are possible.
Common Issues Suspension:
Wear in ball joints, tie rod ends, and control arm bushings are typical for a truck of this age and weight.