🏷️ Basic Information Identification Make: Citroën Model: XM Year: 1994 Codes Chassis Code: Y4 👋 Introduction Market Position Segment: Executive / Large Family Car Positioning: Citroën's flagship model, known for its advanced technology and comfort Competitive Analysis Competitors: Ford Scorpio, BMW 5 Series (E34), Mercedes-Benz W124 E-Class, Peugeot 605 Key Features Design: Striking, aerodynamic design by Marcello Gandini (Gruppo Bertone) Suspension: Advanced Hydractive II hydropneumatic suspension offering variable ride height and damping Interior: Spacious, comfortable interior with high-quality materials and innovative features Steering: Hydractive-linked active rear-wheel steering (SAS - Direction Assistée Arrière) 📋 Manual Details Coverage Areas Engines Covered: Petrol: 2.0L (XU10J2/XU10J4), 3.0L V6 (ES9J4); Diesel: 2.1L TD (XUD11BTE) Transmissions Covered: 5-speed Manual, 4-speed Automatic (ZF) Trim Levels Covered: All major trim levels, including SX, Exclusive, and SE Page Count Pages: Estimated 800+ Manual Type Type: Comprehensive Service and Repair Manual Language Language: English Format Format: Print (typically spiral-bound or perfect-bound) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel injection, ignition, exhaust, cooling, lubrication Transmission Drivetrain: Manual and automatic transmission overhaul, clutch, driveshafts, differential Suspension Steering: Hydropneumatic suspension system (Hydractive 2), power steering, steering rack Brakes: Hydraulic system, ABS (Anti-lock Braking System), front and rear brake components Electrical: Battery, charging system, starting system, lighting, wipers, horn, infotainment, ECUs, wiring diagrams Bodywork Interior: Body panel repair, trim, seats, glass, doors, locks, HVAC system Procedures Included Maintenance: Scheduled servicing, oil changes, filter replacements, fluid checks and changes Diagnostics: Troubleshooting guides, symptom-based fault finding, diagnostic trouble codes (DTCs) where applicable Repair Overhaul: Engine rebuilds, transmission repairs, suspension component replacement, brake caliper overhaul, electrical component repair Component Replacement: Detailed instructions for replacing specific parts (e.g., timing belt, water pump, alternators, starter motors) Alignment Calibration: Wheel alignment procedures, suspension component adjustments Technical Depth Depth: In-depth mechanical and electrical repair procedures, including component disassembly and reassembly Diagnostic Tools: Information on special tools required for specific repairs and diagnostics Wiring Diagrams: Comprehensive and detailed electrical wiring schematics for all major systems 📊 Manual Specifications File Format Format: Printed book (likely spiral-bound or perfect-bound for ease of use in a workshop) Print Quality Quality: Professional, high-quality print with clear diagrams and text Binding Type Binding: Likely spiral-bound or durable perfect-bound for workshop durability Paper Type Paper: Durable, glossy or semi-gloss paper suitable for workshop environments ⚙️ Engine Specifications Primary Engine Engine Code Petrol 2.0: XU10J2 (8-valve), XU10J4 (16-valve) Displacement Petrol 2.0: 1998 cc Power Petrol 2.0 8V: 130 PS (96 kW) Power Petrol 2.0 16V: 150 PS (110 kW) Engine Code Petrol 3.0 V6: ES9J4 (PRV V6, later PSA EW/ES V6) Displacement Petrol 3.0 V6: 2975 cc Power Petrol 3.0 V6: 167 PS (123 kW) Engine Code Diesel 2.1 Td: XUD11BTE Displacement Diesel 2.1 Td: 2088 cc Power Diesel 2.1 Td: 109 PS (80 kW) Performance Acceleration 0-60Mph 2.0 16V: Approx. 9.8 seconds Top Speed 2.0 16V: Approx. 210 km/h (130 mph) Fuel System Fuel Injection Petrol: Bosch LE-Jetronic or Motronic for 16V and V6, Lucas injection for XU engines Fuel Type Petrol: Unleaded Petrol (RON 95/98 recommended) Fuel Type Diesel: Diesel Fuel 🔧 Transmission Standard Manual Gearbox: 5-speed Manual (e.g., B5-type gearbox) Optional Automatic Gearbox: 4-speed ZF 4HP18 automatic transmission Features Automatic Modes: Sport and Economy modes on ZF automatic Fluid Specification Auto Fluid Type Auto: ZF TE-ML 11B / Esso LT 71141 or equivalent Clutch Specification Clutch Type: Hydraulically operated dry single plate clutch 📐 Dimensions Exterior Length: Approx. 4700 mm (185 in) Width: Approx. 1750 mm (68.9 in) Height: Approx. 1390 mm (54.7 in) (non-Hydractive), 1340-1450 mm (Hydractive) Weights Kerb Weight: Approx. 1400-1550 kg (depending on engine and trim) Gross Vehicle Weight: Approx. 1900-2050 kg 🛡️ Safety Features Ratings Crash Test Standard: Pre-Euro NCAP era, primarily European safety standards of the early 1990s Active Features ABS: Standard on most models (Bosch ABS) Rear Steering: Active Rear-Wheel Steering (SAS) for improved stability and agility Passive Features Airbags: Driver's airbag standard, optional passenger airbag Seatbelts: Pyrotechnic pre-tensioners on front seatbelts Body Structure: Reinforced safety cage structure 💡 Technology Features Infotainment Audio System: Factory-fitted radio/cassette player (e.g., Clarion, Philips), optional CD changer Driver Assistance ABS System: Bosch ABS system for enhanced braking control Sas: Servodirection avec Assistance a la Virgule (SAS) - Active rear-wheel steering Connectivity Connectivity Features: Limited by era; primarily analog systems 🔧 Maintenance Service Intervals Oil Change Petrol: Every 15,000 km (9,300 miles) or 12 months, whichever comes first Oil Change Diesel: Every 10,000 km (6,200 miles) or 12 months Timing Belt Petrol: Every 90,000 km (56,000 miles) or 5 years (check specific engine variant) Timing Belt Diesel: Every 120,000 km (75,000 miles) or 5 years Suspension Fluid Change: Check and top up every 30,000 km (18,600 miles), fluid replacement as per manual schedule Fluid Specifications Engine Oil Petrol: API SG/SH, ACEA A2-96 or B2-96, viscosity 5W-40, 10W-40, or 15W-50 depending on temperature (e.g.,...