🏷️ Basic Information Identification Make: Citroën Model: CX Year: 1975 Engine Variant: Likely CX 2000 or CX 2200 Codes Chassis Code: CX1 👋 Introduction Market Position Market Segment: Executive/Luxury Sedan, known for its avant-garde design and advanced technology. Competitive Analysis Competitors: Competed against luxury sedans from brands like Mercedes-Benz, BMW, and Renault (e.g., Renault 20/30). Key Features Design: Aerodynamic, 'jet-age' styling by Robert Opron; distinctive single-spoke steering wheel; innovative dashboard layout. Technology: Hydropneumatic self-leveling suspension, DIRAVI (Direction à rappel asservi) speed-sensitive power steering, front-wheel drive. 📋 Manual Details Coverage Areas Coverage: Comprehensive service, maintenance, and repair for the 1975 Citroën CX. Page Count Page Count: Estimated 300-500 pages (typical for comprehensive service manuals of this era) Manual Type Manual Type: Service and Repair Manual Language Language: English (likely translated from original French) Format Format: Likely PDF or Digital Download (reproduction of original printed material) 📖 Manual Coverage Systems Covered Engine: Detailed coverage of engine assembly, disassembly, tuning, lubrication, cooling, fuel, and exhaust systems. Transmission: Coverage for manual and automatic transmission (if applicable for 1975 CX), including clutch, gearbox, and final drive. Suspension: In-depth details on Citroën's signature Hydropneumatic suspension system, including spheres, accumulators, pumps, fluid, and height regulation. Brakes: Complete coverage of the hydraulic brake system, including discs, calipers, master cylinder, brake fluid, and self-leveling proportions. Electrical: Extensive electrical system diagrams, troubleshooting guides, component testing for lighting, ignition, charging, starting, and auxiliary systems. Steering: Hydraulic power steering system maintenance, repair, and troubleshooting. Bodywork: Panel repair, door mechanisms, glass replacement, interior trim, and body sealing. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, tune-ups, fluid checks and changes. Diagnostics: Troubleshooting guides for common problems, diagnostic flowcharts, and component testing procedures. Repair: Step-by-step instructions for mechanical and electrical component repair, overhaul, and replacement. Rebuilding: Detailed procedures for engine, transmission, and major component rebuilding. Technical Depth Depth: Comprehensive, from basic maintenance to advanced engine and transmission overhaul, suitable for professional mechanics and experienced DIY enthusiasts. 📊 Manual Specifications File Format Digital Format: PDF (Searchable, Printable) Print Quality Print Quality: High-resolution scans of original documentation, ensuring clarity of text and diagrams. Binding Type Binding Type: N/A (Digital) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4 Cylinder, Overhead Valve (OHV) Displacement: Approximately 1981cc (CX 2000) or 2175cc (CX 2200) Performance Horsepower: CX 2000: ~99 hp (DIN); CX 2200: ~106 hp (DIN) Torque: CX 2000: ~154 Nm (114 lb-ft); CX 2200: ~174 Nm (128 lb-ft) Fuel System Fuel Delivery: Carbureted (Solex or Zenith twin-choke carburetor typical for early models) Cooling System Cooling Type: Liquid-cooled, thermostatically controlled fan (later models had electric fans). Lubrication Oil Capacity: Approximately 4.5 liters (4.8 US quarts) with filter. Ignition Ignition System: Distributor-based, points and condenser ignition system. 🔧 Transmission Standard Transmission Type: 4-speed manual transmission (common for base models) Optional Transmission Type: 3-speed automatic transmission (BorgWarner or ZF) Features Clutch Type: Single dry plate, hydraulically operated clutch. Gear Ratios Manual Gear Ratios: Specific ratios vary by model, detailed in the manual. Fluid Requirements Manual Transmission Fluid: GL-4 Hypoid gear oil (e.g., SAE 80W-90, refer to manual for exact specification). Automatic Transmission Fluid: Dexron-II (or equivalent DEXRON specification) 📐 Dimensions Exterior Length: Approximately 4650 mm (183.1 in) Width: Approximately 1770 mm (69.7 in) Height: Approximately 1350 mm (53.1 in) Wheelbase Wheelbase: Approximately 2900 mm (114.2 in) Weights Curb Weight: Approximately 1200-1300 kg (2645-2866 lbs) depending on equipment. Gross Vehicle Weight: Refer to vehicle's compliance plate, typically around 1700-1800 kg. Wheels And Tires Wheel Bolt Pattern: 4x140 mm Tire Size: Commonly 185 HR 15 or 195/70 VR 15 🛡️ Safety Features Ratings Crash Test Ratings: No official NCAP ratings available for this period; design focused on structural integrity and passive safety for the era. Active Features Braking System: Hydraulic disc brakes front and rear, often with rear brake pressure regulator linked to suspension height. Steering System: DIRAVI speed-sensing power steering for stability at high speeds and light steering at low speeds. Passive Features Body Structure: Integrated body-chassis structure designed for occupant protection. Interior Design: Padding in key areas, specific attention to the single-spoke steering wheel's impact absorption. 💡 Technology Features Infotainment Audio System: Basic AM/FM radio with one or two speakers. Cassette players became optional/available later. Driver Assistance Diravi Steering: Advanced for its time, providing variable assistance based on vehicle speed, enhancing both highway stability and low-speed maneuverability. Comfort Features Suspension Ride: Unmatched ride comfort due to the Hydropneumatic system, effectively isolating occupants from road imperfections. Climate Control: Optional air conditioning system available; manual ventilation controls standard. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000 - 7,500 km (3,000 - 5,000 miles) or 6 months, consult manual for specifics. Major Service: Engine tune-up, timing belt check/replacement (if applicable), suspension fluid check, brake system inspection every 20,000 - 30,000 km. Fluid Specifications Engine Oil: API...