Target Audience:
Vehicle owners, DIY mechanics, professional technicians
Vs Generic:
Explicitly stated as 'NOT GENERIC REPAIR INFORMATION! IT IS VEHICLE SPECIFIC.'
Convenience:
Single, easy-to-use PDF; print only needed pages; no more greasy or lost paper manuals
Accuracy:
Exact same manual used by dealership technicians
Content Quality:
Complete step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications
Engine:
Includes detailed sections on Engine, Lube, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling
Transmission:
Covers Auto Transmission Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension
Brakes:
Includes Brake Control, Brake, Parking Brake
Electrical:
Detailed coverage of Ignition Starting Charging, Electrical, Multiplex/Can Communication
Body Chassis:
Covers Steering Column, Power Steering, Tire & Wheel, Exterior & Interior, Engine Hood/ Door, Windshield/Glass Mirror, Instrument Panel, Seat
Comfort Convenience:
Includes Air Condition, Suppl Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn
Maintenance:
Comprehensive maintenance procedures and schedules
Repair:
Step-by-step repair instructions for all major vehicle systems
Diagnostics:
Diagnostic procedures for troubleshooting and identifying faults
Schematics:
Includes wiring schematics and diagrams
Depth:
Factory high-detail, specific to dealership technicians, covering complete repair and service
Searchability:
Likely searchable text within PDF (implied by electronic format)
Printable:
Yes, all pages printable
Enlargement:
Images can be blown up and printed enlarged
Binding:
N/A (Digital PDF format)
Paper:
N/A (Digital PDF format)
Operating Systems:
Windows Vista (32 & 64), XP, ME, 98, NT, 2000, and Mac
Required Software:
Adobe PDF Reader and Winzip
Engine Type:
Inline-6 Cylinder (AJ6) and V12 (pre-'92 models also covered implicitly, though 1990 primarily means AJ6)
Displacement L6:
3.6L (early) and 4.0L (later)
Displacement V12:
5.3L (typically found in earlier XJ-S but some potential overlap or context for V12 if manual is broad)
Horsepower 4.0L:
Approximately 200-220 hp (depending on specific tune and market)
Torque 4.0L:
Approximately 250-270 lb-ft (depending on specific tune and market)
Fuel Delivery:
Fuel Injection (Bosch L-Jetronic or similar systems)
Fuel Type:
Unleaded Gasoline (Premium recommended)
Type Standard:
ZF 4HP22 4-speed Automatic
Type Optional:
No manual transmission option available for 1990 XJ40 in most markets.
Automatic Features:
Electronic control, torque converter lock-up
Automatic Transmission Fluid:
Dexron II (or equivalent specified by Jaguar)
Length:
Approximately 197.4 inches (5014 mm)
Width:
Approximately 70.5 inches (1791 mm)
Height:
Approximately 53.5 inches (1359 mm)
Curb Weight:
Approximately 3900-4200 lbs (1769-1905 kg)
Wheelbase:
Approximately 113 inches (2870 mm)
Crash Test Data:
Limited publicly available official ratings for this era and vehicle type; manual would provide internal Jaguar specifications and procedures for safety systems.
ABS:
Anti-lock Braking System (ABS) standard on most models
Airbags:
Driver's airbag standard, passenger airbag optional on some later models
Seat Belts:
Front and rear seat belts, pretensioners for front belts
Audio System:
Factory fitted radios (often Clarion or Blaupunkt), cassette player, optional CD changer.
Cruise Control:
Standard on most models of this era.
Multiplex Communication:
Early forms of multiplexing for certain systems (e.g., 'Multiplex/Can Communication' mentioned in coverage)
Oil Change:
Typically every 3,000-5,000 miles or 6 months, refer to manual for exact schedule
Transmission Fluid Change:
Recommended every 30,000-60,000 miles, check manual
Coolant Change:
Every 2 years or specified mileage
Engine Oil:
API SG, SAE 10W-40 or 10W-30 (check manual for specific ambient temperature recommendations)
Coolant:
Jaguar specification coolant (Ethylene Glycol based, typically green or long-life pink/blue if updated)
Brake Fluid:
DOT 3 or DOT 4
Electrical Gremlins:
Known for complex wiring issues, particularly with the JEC (Jaguar Electronic Control) system and self-leveling suspension components.
Corrosion:
Susceptible to rust, especially around wheel arches, sills, and the bulkhead.
Cooling System:
Potential for radiator leaks and water pump issues over time.
