🏷️ Basic Information Identification Make: Jaguar Model: XJ40 Body Style: Saloon (Sedan) Product Type: Vehicle Maintenance Sheet Codes Vin Range Start: 500515 Vin Range End: 629285 👋 Introduction Market Position Brand Image: Jaguar XJ40 represented Jaguar's entry into a more modern, sophisticated large executive saloon segment, balancing luxury with performance. Competitive Analysis Competitors: BMW 7 Series, Mercedes-Benz S-Class, Audi V8, Rover SD1. Key Features Design Philosophy: Modernized styling compared to previous XJ models, focus on aerodynamics and interior refinement. Target Market: Affluent individuals, company executives, and those seeking a luxurious and refined driving experience. Document Purpose Value Proposition: Provides the definitive OEM maintenance schedule as used by Jaguar dealerships, ensuring correct servicing for optimal vehicle health. 📋 Manual Details Coverage Areas Engine Types Covered: 2.9 Litre, 3.6 Litre, 4.0 Litre Vehicle Generations: XJ40 (specific VIN range) Target Audience: Dealership Technicians, Advanced DIY Enthusiasts Page Count Estimated Pages: Variable (Maintenance Sheet format) Manual Type Document Type: Maintenance Schedule/Checklist Purpose: Outline of required service items and intervals Language Language: English Format Format: Likely Printed Sheet/Brochure 📖 Manual Coverage Systems Covered Engine Maintenance: Oil and filter change intervals, spark plug replacement, air filter checks, coolant checks. Transmission Maintenance: Automatic transmission fluid checks and changes, gearbox service intervals. Brakes Maintenance: Brake fluid checks, pad and disc inspection intervals. Suspension Steering Maintenance: Inspection of suspension components, steering system checks. Electrical Systems Maintenance: Battery checks, auxiliary belt inspection. Cooling System Maintenance: Coolant level checks, hose and radiator inspection. Procedures Included Service Scheduling: Recommended service intervals based on mileage and time. Fluid Checks: Lists which fluids to check and their approximate intervals. Component Inspections: Visual inspection points for key wear items. Filter Replacements: Scheduled replacement of oil, air, and fuel filters (where applicable). Technical Depth Depth Level: Service scheduling and basic checks, not detailed repair procedures. Diagnostic Information: Not included; focuses on preventative maintenance tasks. 📊 Manual Specifications File Format Format Type: Printable Sheet Print Quality Print Quality: Likely Original Equipment Manufacturer (OEM) standard Binding Type Binding: Not applicable (Sheet format) Paper Type Paper Type: Standard paper or cardstock, as originally issued ⚙️ Engine Specifications Primary Engine Engine Family: Jaguar AJ6 (later AJ16 for 4.0L variants) 2.9L Engine Code: AJ6 2.9L (900 series) 3.6L Engine Code: AJ6 3.6L (901 series) 4.0L Engine Code: AJ6 4.0L (later AJ16 4.0L) Performance 2.9L Horsepower Approx: 165 hp @ 5250 rpm 2.9L Torque Approx: 231 lb-ft @ 3250 rpm 3.6L Horsepower Approx: 200-221 hp @ 5000-5750 rpm 3.6L Torque Approx: 243-278 lb-ft @ 3000-3500 rpm 4.0L Horsepower Approx: 223-245 hp @ 5000-5250 rpm 4.0L Torque Approx: 277-300 lb-ft @ 3000-3500 rpm Fuel System Fuel Injection Type: Lucas/Jaguar Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline 🔧 Transmission Standard Transmission Type: ZF 4HP22 4-speed Automatic Optional Manual Transmission Availability: Rarely offered, primarily on earlier 2.9L models, typically a 5-speed Getrag. Features Transmission Control: Electronic control for smoother shifts and efficiency. Fluid Specifications Transmission Fluid Type: Dexron III (or equivalent) 📐 Dimensions Exterior Length Approx: 5022 mm (197.7 in) Width Approx: 1793 mm (70.6 in) Height Approx: 1392 mm (54.8 in) Weights Curb Weight Approx: 1750 - 1850 kg (3858 - 4079 lbs) 🛡️ Safety Features Ratings Safety Certification Era: Pre-modern crash testing standards; focus on structural integrity. Active Features ABS: Standard on later models, optional on earlier ones. Passive Features Airbags: Driver airbag standard from 1990 onwards; passenger airbags optional. Seatbelts: 3-point front and rear seat belts. 💡 Technology Features Infotainment Audio System: Often featured premium cassette or early CD players, with options for amplifiers and multiple speakers. Climate Control: Automatic climate control with diagnostics (e.g., 'check control' panel). Driver Assistance Cruise Control: Standard on most models. Connectivity Phone Integration: Not present in the modern sense; early models may have had provisions for car phones. 🔧 Maintenance Service Intervals Oil Change Interval Miles: Typically every 12,000 miles or 12 months (check specific sheet details). Major Service Interval Miles: Varies, often around 48,000 miles or 48 months for more comprehensive checks. Fluid Specifications Engine Oil Type: API SG/SH, SAE 10W-30 or 10W-40 (check manual for specific viscosity based on climate). Coolant Type: Ethylene Glycol based, Jaguar specification (often a silicate-free type). Brake Fluid Type: DOT 4 (ensure clean and dry). Known Issues Electrical Reliability: Historically, some early XJ40s suffered from electrical gremlins, particularly related to wiring loom insulation and module failures. Suspension Components: Hydraulic suspension (self-leveling rear on some models) can require maintenance; bushings and ball joints are wear items. Bodywork: Rust can be an issue, particularly around wheel arches, sills, and door bottoms if not properly maintained. Engine Management: EFI system can be sensitive to sensor faults; timing chain tensioners on early 4.0L engines are a known potential failure point. 📚 Vehicle History Brand Heritage Jaguar Legacy: Continued Jaguar's tradition of producing luxurious, powerful, and stylish grand touring saloons. Model Evolution Xjs...