Target Audience Vehicle:
Buyers seeking refined driving experience, classic luxury styling, and British automotive heritage.
Competitors:
Mercedes-Benz W140 S-Class, BMW E38 7 Series, Lexus LS400.
Styling:
Classic Jaguar design language, elegant and timeless proportions.
Interior:
Luxurious appointments, premium leather, wood veneer, quiet cabin.
Ride Quality:
Renowned for its comfortable and compliant ride.
Performance:
Smooth and powerful inline-six and V8 engines.
Benefit Diy:
Empowers owners to perform maintenance and repairs, saving money and ensuring quality.
Benefit Unethical Repair:
Provides knowledge to prevent being overcharged or misled by dishonest mechanics.
Benefit Learning:
Ideal resource for learning about the vehicle's systems and operation.
Engine Mechanical:
Detailed diagnostics, repair procedures, overhaul for AJ6 and AJ16 engines.
Engine Management:
Fuel injection systems (EFI), ignition systems, emissions control, ECU diagnosis.
Transmission Auto:
ZF 4HP22/4HP24 automatic transmission repair, adjustment, and fluid service.
Transmission Manual:
Details on manual gearbox (if applicable, though most X300 were automatic).
Suspension:
Front and rear suspension systems, shock absorbers, springs, bushings, alignment.
Brakes:
ABS system, hydraulic circuits, brake disc and pad replacement, caliper overhaul, parking brake.
Steering:
Power steering system, steering rack, tie rods, steering column adjustments.
Electrical System:
Wiring diagrams, battery, alternator, starter, lighting systems, fuses, relays.
Climate Control:
HVAC system, A/C compressor, heater core, fan blower, climate control module.
Body And Trim:
Interior and exterior trim removal, door panel replacement, body panel repair guidance.
Body Control Modules:
Diagnosis and repair of electronic modules controlling various vehicle functions.
Restraint Systems:
Airbag system components and service precautions.
Routine Maintenance:
Oil changes, filter replacements, spark plug service, fluid checks, belt inspections.
Troubleshooting Guides:
System-specific diagnostic flowcharts and symptom-based problem solving.
Major Repairs:
Engine rebuilds, transmission overhauls, suspension component replacement.
Diagnostic Procedures:
Methods for identifying and resolving common and complex faults.
Component Replacement:
Step-by-step instructions for replacing key parts like alternators, pumps, radiators.
Electrical Diagnosis:
Testing circuits, sensors, actuators using multimeters and diagnostic tools.
Wheel Alignment:
Specifications and procedures for proper wheel alignment.
Air Conditioning Service:
Refrigerant handling, leak detection, component charging.
Depth:
Comprehensive, covering everything from routine maintenance to full engine and transmission rebuilds.
Detail Level:
Detailed diagrams, torque specifications, clearances, and diagnostic codes.
Audience:
Suitable for professional mechanics and advanced DIY enthusiasts.
Engine Family:
Jaguar AJ-V8 (AJ26)
Engine Type 1:
3.2 L (3200 cc) AJ16 Inline-6
Engine Type 2:
4.0 L (3980 cc) AJ16 Inline-6
Engine Type 3:
4.0 L (3996 cc) AJ-V8 Naturally Aspirated V8
Engine Type 4:
4.0 L (3996 cc) AJ-V8 Supercharged V8 (XJR models)
Horsepower 3.2L I6:
219 hp @ 5300 rpm
Torque 3.2L I6:
232 lb-ft @ 4000 rpm
Horsepower 4.0L I6:
237 hp @ 5250 rpm
Torque 4.0L I6:
284 lb-ft @ 4000 rpm
Horsepower 4.0L V8:
290 hp @ 6000 rpm
Torque 4.0L V8:
290 lb-ft @ 4250 rpm
Horsepower 4.0L Supercharged V8:
322 hp @ 6000 rpm
Torque 4.0L Supercharged V8:
372 lb-ft @ 3600 rpm
Injection:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline (Premium recommended for V8)
Fuel Tank Capacity:
Approx. 21.1 gallons (80 liters)
Length:
Approx. 197.4 inches (5014 mm)
Width:
Approx. 70.9 inches (1800 mm)
Height:
Approx. 53.6 inches (1362 mm)
Wheelbase:
Approx. 118.1 inches (3000 mm)
Curb Weight:
Approx. 3,800 - 4,100 lbs (1724 - 1860 kg), varies by engine and trim.
Oil Change Interval:
Every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6-12 months, whichever comes first.
Air Filter Replacement:
Every 15,000 - 30,000 miles (24,000 - 48,000 km).
Spark Plug Replacement:
Every 30,000 - 50,000 miles (48,000 - 80,000 km), depending on plug type.
Coolant Flush:
Every 30,000 - 50,000 miles (48,000 - 80,000 km) or 2-3 years.
Engine Oil:
API SG or higher, SAE 5W-30 or 5W-40 recommended (check manual for specific conditions).
Coolant:
Jaguar recommended OAT (Organic Acid Technology) coolant or equivalent, typically a 50/50 mix with distilled water.
Power Steering Fluid:
Jaguar specified hydraulic fluid (e.g., Pentosin CHF 11S or equivalent).
Head Gasket Leaks:
Some early V8 models experienced head gasket issues due to coolant contamination/overheating.
Oil Leaks:
Valve cover gaskets and oil pan gaskets can degrade over time.
Suspension Bushings:
Front and rear suspension bushings can wear, leading to knocking noises and poor handling.
Transmission Clutches:
ZF transmissions are generally robust, but can develop issues with worn clutch packs or valve bodies if not maintained.
Electronics:
Age-related issues with sensors, modules, and wiring harnesses are common.