Positioning:
Premium luxury sedan, competing with models like the Mercedes-Benz S-Class, BMW 7 Series, and Audi A8 of the era.
Brand Image:
Jaguar historically represented a blend of performance and luxury, often perceived as more sporting than some German rivals, with a distinct emphasis on craftsmanship and driving experience.
Competitors:
Mercedes-Benz S-Class, BMW 7 Series, Audi A8, Lexus LS
Distinctive Attributes:
Distinctive British styling, potent V8 engine options (including supercharged for XJR), refined ride quality, luxurious interior appointments.
Manual Value Proposition:
Enables owners to perform maintenance and repairs themselves, saving significant labor costs compared to dealership service.
All Systems:
General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagrams, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection/Fuel System, Emission System, Heater/Air Conditioning, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle
Engine Service:
Engine removal/installation, cylinder head service, piston/connecting rod service, crankshaft/bearing service, lubrication system, cooling system, fuel system, ignition system, emission control systems.
Transmission Service:
Transmission removal/installation, internal component inspection and repair, torque converter service, shift linkage adjustment, transmission fluid and filter service.
Brake System Coverage:
Brake disc and pad replacement, caliper service, brake line and hose replacement, brake fluid flush and bleeding, ABS system diagnosis.
Electrical System Coverage:
Detailed wiring diagrams for all circuits, component testing, diagnostic procedures for ECUs, sensors, actuators, lighting systems, power windows/locks, climate control electronics.
Suspension Steering Coverage:
Front and rear suspension component inspection and replacement (wishbones, bushings, ball joints, shock absorbers), steering gear service, power steering system, wheel alignment specifications.
Chassis Body Coverage:
Body panel repair and replacement, door and latch mechanisms, exterior trim, chassis lubrication points, structural component inspection.
Interior Restraint Coverage:
Seat removal and repair, dashboard and trim panel removal, seatbelt system inspection and replacement, airbag system diagnostics and service precautions.
Engine Control System:
Diagnosis and repair of the Engine Control Module (ECM), throttle body, idle air control valve, mass airflow sensor, oxygen sensors, and related powertrain sensors.
Heating Air Conditioning:
Service of the climate control system, refrigerant handling procedures, AC compressor, condenser, evaporator, blower motor, and electronic climate control module.
Repair Procedures:
Step-by-step repair procedures, diagnostic guides, component replacement, tune-ups, fluid changes, brake bleeding, electrical system diagnosis, powertrain repair, suspension adjustments, bodywork repairs, interior component servicing.
Troubleshooting Guide:
Comprehensive troubleshooting section with symptom-based diagnostics, fault code interpretation (where applicable), and guided repair sequences.
Maintenance Schedule:
Recommended periodic maintenance tasks and intervals, including fluid checks, filter replacements, belt inspections, and brake checks.
Tune Up Procedures:
Spark plug replacement, ignition coil inspection, air filter replacement, fuel filter replacement, and general engine performance checks.
Wheel Alignment Specs:
Includes detailed specifications for front and rear wheel alignment angles (camber, caster, toe) for optimal handling and tire wear.
Depth:
Comprehensive, covering fundamentals to advanced diagnostics and repair procedures as performed by factory-trained technicians.
Diagnostic Capabilities:
Provides procedures for using diagnostic tools and interpreting sensor data for accurate problem diagnosis.
Illustrations Diagrams:
Contains hundreds of detailed illustrations, drawings, and photos to visually guide users through repair procedures, including enlarged inset views of critical components.
Oil Change Interval:
Typically 5,000-7,500 miles or 6-12 months, depending on oil type and driving conditions (refer to manual for exact specification).
Engine Oil Type:
API SG/SH/SJ, ACEA A2 or A3, SAE 5W-30 or 5W-40 (check manual for precise viscosity based on climate).
Coolant Type:
Jaguar-approved ethylene glycol-based antifreeze (typically blue or green) with corrosion inhibitors. Do not mix types.
Transmission Fluid Type:
ZF TE-ML 11B / Esso LT 71141 (or equivalent approved fluid).
Common Problems:
Timing chain tensioner wear (especially on early AJ-V8 engines), Nikasil cylinder liner wear (on early 4.0L V8s), SRS warning light illumination, air suspension compressor failure (if equipped), thermostat housing leaks, heater control valve issues.
Specific Engine Issue:
The plastic timing chain tensioners on early AJ-V8 engines (up to VIN 878338) are a known failure point and should be replaced with updated metal components as a preventative measure.
Specific Engine Issue Nikasil:
Early 4.0L V8 engines (VINs up to 852071) utilized Nikasil cylinder liners, which could be susceptible to bore damage from acidic combustion byproducts, especially with poor fuel quality or coolant leaks. Later engines used aluminum liners with steel inserts.
Jaguar Legacy:
Jaguar Cars has a long history of producing elegant and powerful luxury vehicles, known for their performance and distinctive styling.
Key Brand Characteristics:
Emphasis on 'grace, space, and pace' in its marketing, coupled with a lineage of iconic sports cars and elegant saloons.
X308 Evolution:
The X308 succeeded the X300, introducing the AJ-V8 engine which replaced older Jaguar inline-six and V12 engines. Significant interior and exterior styling updates were also made.
Major Updates Within Generation:
Introduction of the newer AJ-V8 engine, subtle exterior styling refinements, updated interior features, and introduction of optional features like satellite navigation and rear-seat entertainment on later models.
Production Years:
1997-2003