Engine Mechanical:
Detailed coverage of engine assembly, disassembly, diagnostics, and repair for all variants.
Engine Control System:
Comprehensive diagnostics and repair for engine management, fuel injection, and ignition systems.
Fuel System:
Detailed service specifications for fuel delivery, injection, and evaporative emission control.
Cooling System:
Procedures for servicing the radiator, water pump, thermostat, and cooling fan.
Lubrication System:
Maintenance and repair procedures for the oil pump, oil filter, and lubrication pathways.
Ignition Starting Charging:
In-depth coverage of the ignition system, starter motor, and charging system (alternator).
Automatic Transmission:
Complete service, diagnosis, and repair procedures for automatic transmissions.
Manual Transmission:
Procedures for manual gearbox servicing and repair.
Driveline And Axles:
Service for transfer cases, propeller shafts, drive shafts, differentials, and axles.
Suspension System:
Detailed information on front and rear suspension components, alignment, and repair.
Wheel And Tire:
Specifications and procedures for wheel and tire service, including balancing and rotation.
Brake System Control:
Coverage of ABS (if equipped), brake proportioning valves, and vacuum boosters.
Brake System Hydraulic:
Service for brake lines, calipers, wheel cylinders, and master cylinder.
Parking Brake:
Maintenance and adjustment procedures for the parking brake system.
Steering Column:
Repair and adjustment of the steering column assembly.
Power Steering:
Service and diagnostics for the power steering system.
Air Conditioning:
Detailed procedures for AC system maintenance, repair, and recharge.
Supplemental Restraint System:
Information on airbags and related safety systems.
Seat Belts:
Service and maintenance for seat belt systems.
Engine Immobilizer:
Diagnostic and repair procedures for the engine immobilizer system.
Cruise Control:
Troubleshooting and repair for the cruise control system.
Wiper And Washer:
Service and repair of the wiper and washer systems.
Door Locks:
Maintenance and repair of door lock mechanisms and central locking systems.
Meter Audio Visual:
Information on instrument cluster, audio systems, and visual displays.
Horn:
Diagnosis and repair of the horn system.
Windshield Glass Mirror:
Service related to windshield, glass, and mirror replacement and adjustment.
Instrument Panel:
Detailed repair and diagnostic information for the instrument panel.
Seats:
Service and adjustment procedures for seats.
Engine Hood Door Body:
Repair and adjustment of the engine hood, doors, and related body panels.
Exterior Interior Trim:
Information on exterior and interior trim components.
Electrical System:
Comprehensive coverage of all vehicle electrical components and wiring.
Multiplex Can Communication:
Diagnostic and repair of multiplexed electrical systems and communication networks.
Maintenance Procedures:
Step-by-step instructions for routine maintenance tasks.
Repair Procedures:
Detailed, A-Z repair instructions for all components and systems.
Diagnostic Procedures:
Troubleshooting guides and diagnostic trees for common and complex issues.
Wiring Schematics:
Complete and detailed wiring diagrams for all electrical circuits.
Illustrations Diagrams:
Abundant diagrams, illustrations, and exploded views for clarity.
Depth:
Factory-level detail, suitable for professional technicians and experienced DIY enthusiasts.
Oil Change Interval:
Typically 5,000-7,500 miles or 6-12 months (manual will provide exact figures).
Transmission Fluid Service:
Recommended at 30,000-60,000 miles or as specified for automatic transmissions.
Engine Oil Specification:
Will specify API service classification (e.g., SF or SG) and viscosity (e.g., 10W-30 or 10W-40).
Coolant Specification:
Specify type of antifreeze/coolant and correct mixture ratio (e.g., ethylene glycol based).
Common Issues Xj40:
The manual would detail solutions for typical XJ40 issues such as early electronic control unit (ECU) glitches, suspension bushings, head gasket integrity (on some engines), and potential cooling system leaks.