Vehicle Class:
Full-size Luxury Sedan / Sports Sedan.
Competitors:
Competed against models like the Mercedes-Benz S-Class, BMW 7 Series, and Audi A8 of the era.
Performance Focus:
Known for its potent supercharged V8 engine, offering a blend of luxury and potent performance.
Manual Benefit:
Enables cost savings through DIY repairs and maintenance.
Convenience:
Digital format offers convenience over traditional paper manuals.
Engine:
Service and repair for the V8 Supercharged engine, including disassembly, assembly, diagnostics, and performance tuning.
Transmission:
Service and repair of the automatic transmission, including fluid changes, component replacement, and diagnostic procedures.
Brakes:
Comprehensive coverage of the hydraulic brake system, including ABS, component replacement (pads, rotors, lines), and bleeding procedures.
Electrical System:
Detailed wiring diagrams, component testing, diagnostic procedures for all electrical systems, including lighting, ignition, and accessories.
Suspension And Steering:
Repair and adjustment of suspension components (shocks, springs, bushings), steering rack, and power steering system.
Cooling System:
Maintenance and repair of the cooling system, including radiator, water pump, thermostat, and coolant specifications.
Fuel System:
Service and repair of the fuel injection system, fuel pump, injectors, and fuel lines.
Emission System:
Information on emission control components, catalytic converters, and related systems.
HVAC:
Service and repair of the heating, ventilation, and air conditioning systems.
Chassis And Body:
Body panel repair, structural information, door mechanisms, and related chassis components.
Restraint System:
Information on airbags, seatbelts, and related safety restraint components.
Interior:
Details on interior trim, seat removal, and dashboard components.
Differential And Axles:
Service and repair of the rear differential and drive axles.
Maintenance:
General maintenance tasks, periodic lubrication, fluid level checks, and filter replacements.
Troubleshooting:
Diagnostic guides for common problems and symptoms, offering step-by-step troubleshooting solutions.
Repair:
Detailed repair procedures for virtually all vehicle systems, from minor adjustments to major component overhauls.
Disassembly And Assembly:
Step-by-step instructions for complete disassembly and reassembly of major components and systems.
Diagnostics:
Methods for diagnosing faults using onboard diagnostics (OBD-II) and specific Jaguar diagnostic tools.
Depth:
Comprehensive, factory-level technical detail suitable for both DIY enthusiasts and professional mechanics.
Illustrations:
Hundreds of photos and illustrations to guide users through service and repair procedures.
Engine Code:
AJ27 / AJ28 (Supercharged V8)
Displacement:
4.0 Liters (3996 cc)
Horsepower:
370 HP @ 6000 rpm (approximate, varies slightly by year)
Torque:
387 lb-ft @ 3500 rpm (approximate, varies slightly by year)
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPFI)
Recommended Fuel:
Premium Unleaded Gasoline (91 octane or higher)
Oil Change:
Every 10,000 miles or 12 months, whichever comes first (using synthetic oil).
Transmission Fluid:
Inspect every 30,000 miles, change as needed or at approximately 60,000 miles.
Spark Plugs:
Replace at 100,000 miles (typically long-life iridium or platinum plugs).
Engine Oil:
SAE 5W-30 or 10W-30 synthetic engine oil meeting Jaguar specifications (e.g., WSS-M2C153-E or similar).
Transmission Fluid:
Jaguar approved automatic transmission fluid (e.g., JLM-20239, equivalent to ZF LifeguardFluid8).
Coolant:
Ethylene glycol-based antifreeze, typically Jaguar specification (e.g., STJLR.651.503).
Nikasil Liners:
Early AJ26/AJ27 engines (pre-2000) could have Nikasil cylinder liners susceptible to breakdown with high-sulfur fuel; later models use aluminum liners. Manual addresses diagnostics.
Timing Chain Tensioners:
Plastic timing chain tensioners can degrade; manual provides inspection and replacement procedures.
Supercharger Coupler:
The supercharger drive coupler can wear out; manual details its inspection and replacement.
Suspension Bushings:
Worn suspension bushings are common due to age and mileage; manual details replacement.
