🏷️ Basic Information Identification Make: Citroën Model: CX Year: 1991 Generation Model Generation: Series 2 (CX 2) (1986-1997) 👋 Introduction Market Position Vehicle Segment: Executive/Large Family Car Unique Selling Proposition: Groundbreaking hydropneumatic suspension system, avant-garde aerodynamic design, and luxurious interior appointments. Competitive Analysis Key Competitors: Peugeot 605, Renault 25, BMW 5 Series, Mercedes-Benz E-Class, Audi 100/A6. Key Features Design Philosophy: Aerodynamic efficiency, driver comfort, and technological innovation, embodying Citroën's avant-garde engineering. Interior Ergonomics: Unique dashboard layout, directional headlights, single-spoke steering wheel, and advanced seating for driver comfort. Hydropneumatic System: Self-leveling suspension providing exceptional ride quality and handling characteristics, adjustable ride height. 📋 Manual Details Coverage Areas Manual Type: Comprehensive Service and Repair Manual Language: English Format: Downloadable Digital Format (likely PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, diagnostics, timing, cooling, lubrication, exhaust systems for all applicable engine variants. Engine Management: Fuel injection systems (D-Jetronic/KE-Jetronic, etc.), ignition systems, sensor diagnostics, ECU troubleshooting. Transmission Manual: Clutch, gearbox overhaul, shifting mechanisms, linkages, maintenance procedures. Transmission Automatic: Hydraulic system, gearbox overhaul, torque converter, electronic control unit diagnostics, fluid service. Hydropneumatic Suspension: Detailed coverage of the revolutionary Hydropneumatic suspension system, including spheres, pumps, accumulators, fluid servicing, ride height adjustment, and troubleshooting. Braking System: Front and rear disc brakes, brake fluid, lines, master cylinder, servo assistance, ABS system (if equipped), bleeding procedures. Steering System: Power steering pump, rack and pinion, steering column, linkages, fluid maintenance. Electrical System: Wiring diagrams, lighting, charging system (alternator, battery), starting system, dashboard instruments, auxiliary circuits, fuse/relay identification. Climate Control: Heating, ventilation, air conditioning (HVAC) system, refrigerant handling, component testing. Bodywork And Chassis: Body panel removal and installation, interior trim, glass, doors, hinges, locks, structural components, rust prevention. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug service, coolant checks, brake inspections, tire rotation, lubrication points. Troubleshooting Diagnostics: System-specific diagnostic trees, common fault identification, repair strategies for various issues. Component Overhaul: Detailed step-by-step instructions for rebuilding major components like engines, transmissions, suspension struts, and brake calipers. Component Replacement: Guides for replacing wear items and major parts such as alternators, starters, water pumps, fuel pumps, exhaust systems, and suspension arms. Electrical Diagnostics: Testing circuits, component resistance checks, continuity testing, use of multimeters and oscilloscopes. Body Repair: Panel alignment, dent repair, welding guidelines (if applicable), trim fitting, window replacement. Technical Depth Depth Of Information: Extensive, covering everything from basic preventative maintenance to complete engine and transmission rebuilds, including electrical system diagnostics and hydropneumatic system servicing. 📊 Manual Specifications File Format Digital Format Details: Likely a high-resolution PDF with searchable text, allowing for easy navigation and printing of specific sections. May include embedded diagrams and illustrations. Print Quality Illustration Quality: Expect clear, detailed diagrams, schematics, and photographs, essential for complex procedures. Quality depends on the original source material. Binding Type Physical Binding: Not applicable for a digital download. If a physical version were available, it would likely be a substantial bound book or multiple ring-bound sections. Paper Type Physical Paper: Not applicable for a digital download. Original manuals were typically printed on durable, high-quality paper suitable for workshop environments. Page Count Estimated Page Count: Over 800 pages (typical for a comprehensive factory-level service manual covering all aspects of the vehicle). ⚙️ Engine Specifications Primary Engine Engine Options 1991: 1.9L Inline-4 (CX 20), 2.0L Inline-4 (CX 20), 2.1L Inline-4 (CX 22), 2.1L Turbodiesel Inline-4 (CX 25 D), 2.5L Turbocharged Inline-4 (CX 25 GTi Turbo). Engine Code Example: PRV V6 (for CX 25 Prestige, though less common in 1991 models compared to earlier years or specific markets) Performance Power Output Example: Approx. 115 hp (CX 20) to 168 hp (CX 25 GTi Turbo). Torque Output Example: Approx. 165 Nm (CX 20) to 294 Nm (CX 25 GTi Turbo). Fuel System Fuel Delivery Systems: Carburetion (older/base models), Bosch L-Jetronic or KE-Jetronic Fuel Injection, Diesel Injection (Indirect). 🔧 Transmission Standard Standard Transmission Type: 4-speed Manual (for base models), 5-speed Manual (for higher trims). Optional Optional Transmission Type: 3-speed or 4-speed ZF Automatic Transmission (depending on engine variant and market). Features Automatic Transmission Features: Hydraulic torque converter, potentially with selectable drive modes (e.g., Sport). 📐 Dimensions Exterior Length: Approx. 4.64m (Sedan), 4.86m (Break/Wagon) Width: Approx. 1.77m Height: Approx. 1.37m (Sedan), 1.47m (Break/Wagon) Wheelbase: Approx. 3.07m Weights Curb Weight: Approx. 1300-1500 kg (depending on configuration). 🛡️ Safety Features Ratings Safety Ratings Era: Modern safety standards of the late 1980s/early 1990s. Specific Euro NCAP or NHTSA ratings for this specific year are less common for vehicles of this era. Focus on built-in safety features. Active Features Active Safety Features: ABS (Anti-lock Braking System) available on higher trims/optional, powerful disc brakes, advanced suspension for stability. Passive Features Passive Safety Features: Reinforced body structure, crumple zones, three-point seatbelts, padded dashboard, energy-absorbing steering column. 💡 Technology Features Infotainment Infotainment Features: Period-appropriate Clarion or Philips radio/cassette players, often with electric aerial and...