🏷️ Basic Information Identification Make: Jaguar Model: XJ Generation: XJ40 Year: 1985 Codes Chassis Code: XJ40 👋 Introduction Market Position Market Position: Essential resource for Jaguar XJ40 owners and technicians seeking dealership-level repair information Competitive Analysis Competitive Analysis: Offers specific, factory-level detail unlike generic repair guides, providing a significant advantage for accurate and efficient repairs. Key Features Key Features: Vehicle-specific content, comprehensive A-Z coverage, detailed diagrams and schematics, digital format benefits (printability, portability). Digital Format Advantages: Ease of navigation, ability to zoom in on diagrams, print specific sections, and avoid wear and tear on original pages. 📋 Manual Details Coverage Areas Models Covered: All 1985 Jaguar XJ (XJ40) models Repairs Covered: All repairs A-Z, vehicle specific Page Count Page Count: Not specified, but described as comprehensive Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: PDF File Type: Digital Download 📖 Manual Coverage Systems Covered Engine Maintenance: Engine, Control System, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging Drivetrain Maintenance: Auto Transmission, Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension Chassis Maintenance: Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering Electrical Maintenance: Electrical, Multiplex/ Can Communication Comfort Features Maintenance: Air Condition, Suppl Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/ Door, Exterior & Interior Body And Trim: Exterior and Interior, Engine Hood/ Door, Windshield/Glass Mirror, Instrument Panel, Seat Procedures Included Repair Procedures: Complete step-by-step instructions for diagnosis and repair Diagnostic Procedures: Diagnosis and troubleshooting for all systems Maintenance Procedures: Maintenance schedules and procedures Wiring Schematics: Detailed wiring diagrams for all electrical systems, crucial for diagnosing faults. Technical Depth Technical Depth: Factory highly detailed, equivalent to dealership technician manuals Content Type: Diagrams, illustrations, wiring schematics, specifications Diagnostic Tools: While not explicitly stated, dealership manuals of this era would reference specific Jaguar diagnostic tools and procedures, which this manual would detail. 📊 Manual Specifications File Format File Format: PDF Searchable: Implied by PDF format, though not explicitly stated as text-searchable Offline Access: Yes, once downloaded. Print Quality Printability: All pages printable, allows for enlarged copies Binding Type Binding Type: Digital (no physical binding) Paper Type Paper Type: N/A (digital) Software Requirements Software Requirements: Adobe PDF Reader, Winzip (Windows Vista32/64, XP, ME, 98, NT, 2000), Mac compatible ⚙️ Engine Specifications Primary Engine Engine Family: Jaguar AJ6 (likely, for 1985 XJ40 models) Engine Displacement Options: Likely 3.6L Inline-6, potential for 2.9L V12 depending on exact 1985 spec variant. Performance Horsepower Range: Typically in the 170-220 hp range for early XJ40 models. Torque Range: Likely 200-250 lb-ft for early XJ40 models. Fuel System Fuel Injection Type: Likely Bosch L-Jetronic or similar multi-point fuel injection. Fuel Type: Unleaded Premium Gasoline Engine Code Engine Codes: Specific engine codes (e.g., V12 or various AJ6 designations) are detailed within the manual. 🔧 Transmission Standard Transmission Type: Likely ZF 4HP22 4-speed automatic Optional Optional Transmission: Rarely, a manual transmission might have been an option in some markets, but automatic was predominant. Features Transmission Fluid Type: Dexron II or equivalent automatic transmission fluid (ATF), specific viscosity and properties detailed in manual. 📐 Dimensions Exterior Length: Approximately 4,986 mm (196.3 in) Width: Approximately 1,793 mm (70.6 in) Height: Approximately 1,372 mm (54.0 in) Weights Curb Weight: Approximately 1,700-1,800 kg (3,748-3,968 lbs) Wheelbase: Approximately 2,835 mm (111.6 in) 🛡️ Safety Features Ratings Safety Ratings: Not applicable for era's testing standards; focus on passive safety features of the time. Active Features Active Safety Features: Anti-lock Braking System (ABS) often standard or optional on later models, but may be less common on early 1985 models. Passive Features Passive Safety Features: Energy-absorbing steering column, reinforced passenger cell, front and rear crumple zones, seat belts. 💡 Technology Features Infotainment Infotainment System: Basic AM/FM stereo radio with cassette player, likely with a separate amplifier. Speaker system was usually premium for its time. Driver Assistance Driver Assistance Features: Cruise control, trip computer (on higher trims). ABS was an early form of driver assistance. Connectivity Connectivity: None by modern standards. Primarily mechanical and basic electrical systems. Other Technology Other Technology: Electronic climate control (ECC) was a significant feature for its era, offering automatic temperature management. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 3,000-5,000 miles or 6-12 months, depending on driving conditions. Specifics in manual. Transmission Fluid Change Interval: Around 30,000-60,000 miles, or as specified for preventative maintenance. Manual is crucial here. Fluid Specifications Engine Oil Specification: Likely SAE 10W-40 or 15W-50, depending on ambient temperature. API SG or similar service classification. Exact spec in manual. Coolant Specification: Ethylene glycol based antifreeze, usually a 50/50 mix with distilled water. Specific Jaguar formulation may be required. Brake Fluid Specification: DOT 3 or DOT 4 brake fluid, hygroscopic and requires periodic replacement....