Engine:
Detailed coverage including maintenance, diagnostics, performance tuning, and overhaul for all applicable engines.
Control System:
Comprehensive diagnostics and repair of Engine Control Module (ECM), Transmission Control Module (TCM), and other vehicle control units.
Mechanical:
In-depth coverage of all mechanical components, including chassis, body, and powertrain.
Fuel Service:
Specifications and procedures for fuel system maintenance, diagnosis, and repair, including fuel injection and pump systems.
Emission Control:
Detailed information on emission control systems, diagnosis of related fault codes, and component testing.
Intake Exhaust Cooling:
Procedures for servicing and repairing intake manifold, exhaust systems, and the entire cooling system, including radiators and water pumps.
Lube:
Information on lubrication points, fluid capacities, and recommended lubricants for various components.
Ignition Starting Charging:
Complete diagnostic and repair procedures for ignition system, starter motor, and charging system (alternator).
Auto Transmission:
Detailed repair, overhaul, and diagnostic procedures for automatic transmissions, including fluid specifications and component identification.
Manual Transmission:
While the X351 XJ primarily featured automatic transmissions, this section would cover any manual transmission variants or related components if applicable for the model year.
Transfer Propeller Shaft:
Service and repair of driveshafts, universal joints, and transfer case (if applicable to drivetrain configuration).
Drive Shaft:
Coverage of drive axles, CV joints, and related components.
Differential:
Service, maintenance, and repair of front and rear differentials, including fluid type and capacity.
Axle Suspension:
Comprehensive coverage of front and rear suspension systems, including components like control arms, shock absorbers, springs, and wheel bearings.
Tire Wheel:
Information on wheel and tire specifications, mounting, balancing, and alignment procedures.
Brake Control:
Detailed procedures for diagnosing and repairing the ABS (Anti-lock Braking System), EBD (Electronic Brakeforce Distribution), and traction control systems.
Brake:
Complete service and repair of braking systems, including rotors, pads, calipers, brake lines, and master cylinder.
Parking Brake:
Service and adjustment procedures for the parking brake system.
Steering Column:
Repair and adjustment of the steering column, including tilt and telescoping functions.
Power Steering:
Diagnostic and repair procedures for the power steering system, including pump, rack, and fluid.
Air Condition:
Comprehensive coverage of HVAC (Heating, Ventilation, and Air Conditioning) system diagnosis, repair, and refrigerant handling.
Supplemental Restraint System:
Detailed information on airbags, SRS module, seat belt pretensioners, and related diagnostics and replacement procedures.
Seat Belt:
Service and repair of seat belt mechanisms and retractors.
Engine Immobilizer:
Information on the immobilizer system, key programming, and troubleshooting.
Cruise Control:
Diagnostic and repair procedures for the cruise control system.
Wiper Washer:
Service and repair of windshield wiper and washer systems.
Door Lock:
Diagnosis and repair of power door locks, central locking systems, and keyless entry.
Meter Audio Visual:
Coverage of instrument cluster, audio systems, and entertainment components.
Horn:
Service and repair of the horn system.
Windshield Glass Mirror:
Procedures for windshield replacement, glass repair, and mirror adjustment/replacement.
Instrument Panel:
Repair and removal/installation of the instrument panel and its components.
Seat:
Service and repair of power seats, manual seats, and seat mechanisms.
Engine Hood Door:
Procedures for servicing and repairing engine hood latches, hinges, and door mechanisms.
Exterior Interior:
Coverage of exterior trim, interior trim, and related components.
Electrical:
Extensive coverage of the vehicle's electrical system, including wiring diagrams, component testing, and troubleshooting.
Multiplex Can Communication:
Detailed diagnostics and troubleshooting for CAN (Controller Area Network) bus systems and multiplexed electrical systems.
Maintenance:
Routine maintenance procedures, fluid changes, filter replacements, and inspection schedules.
Diagnostics:
Systematic diagnostic procedures for identifying and resolving faults, including interpretation of diagnostic trouble codes (DTCs).
Repair:
Step-by-step repair instructions for all major and minor components and systems.
Troubleshooting:
Troubleshooting guides for common and complex issues, often presented in a flowchart or logical step format.
Installation Replacement:
Detailed instructions for removing and installing components, from simple bulbs to complex engine assemblies.
Wiring Schematics:
Complete and detailed wiring diagrams for all electrical circuits within the vehicle.
Depth:
Factory-level technical depth, covering everything from basic fluid checks to complete engine and transmission overhauls, and advanced electronic diagnostics.