Positioning:
Flagship luxury sedan of its era, known for innovative design and hydropneumatic suspension
Competitors:
Jaguar XJ-S, BMW 7 Series (E23), Mercedes-Benz S-Class (W116/W126), Volvo 260 Series
Design Philosophy:
Aerodynamic 'Manta Ray' styling, forward-looking interior ergonomics, advanced comfort and safety features
Unique Selling Proposition:
The revolutionary hydropneumatic suspension providing a 'magic carpet' ride quality and self-leveling capability
Geographic Coverage:
Global (primarily European market focus)
Model Variants Covered:
CX 20, CX 22, CX 2400, CX 25, CX Pallas, CX GTI, CX TRD Turbo, Limousine variants
Estimated Page Count:
500+
Type:
Service and Repair Manual
Language:
English (likely, based on typical market)
Powertrain:
Engine mechanicals, fuel system, ignition system, exhaust system, cooling system
Transmission:
Manual and Automatic transmission servicing, repair, and troubleshooting
Suspension And Steering:
Hydropneumatic suspension system (DS-derived technology), steering rack, power steering
Brakes:
Hydraulic brake system, brake pad replacement, caliper service, brake fluid specifications
Electrical System:
Wiring diagrams, lighting, ignition, charging system, starter motor, fuses, relays, dashboard instruments
Body And Chassis:
Body panel removal/installation, interior trim, glass, doors, chassis component servicing
HVAC:
Heating, Ventilation, and Air Conditioning system operation, diagnosis, and repair
Body Hardware:
Door mechanisms, lock systems, window regulators, wiper systems.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, tune-ups, fluid checks and changes
Repair:
Engine rebuilds, transmission overhauls, suspension component replacement, brake system repairs, electrical diagnostics and repair
Troubleshooting:
Diagnostic charts, common fault identification and rectification
Diagnostics:
Systematic troubleshooting guides for engine, transmission, electrical, and hydropneumatic systems.
Adjustments:
Carburetor adjustments, ignition timing settings, suspension height adjustments, headlight aiming.
Depth:
Comprehensive, covering basic to advanced repair procedures, detailed exploded diagrams, torque specifications
Component Level Detail:
Detailed diagrams of major components, including engine internals, transmission gears, and hydropneumatic system hydraulics.
Engine Code Variants:
Douvrin (PSA) inline-4: XM7 (1.9L), XY7 (2.0L), Douvrin V6: PRV V6 (2.7L, 2.8L)
Displacement Range:
1.9L to 2.8L
Horsepower Range:
90 hp to 136 hp (naturally aspirated), 168 hp (turbocharged)
Torque Range:
140 Nm to 200 Nm (approximate)
Induction Type:
Carbureted (Weber, Solex) and Bosch L-Jetronic fuel injection (later models)
Fuel Type:
Unleaded Petrol (RON 95 recommended)
Crash Test Information:
Limited formal crash test data from modern standards; designed with a robust chassis and safety cage
Braking System:
Power-assisted disc brakes (front and rear), often with internal rear drum brakes for the hydropneumatic system's parking brake
Steering System:
Variable-assist power steering (DIRAVI - Direction à Rappel Asservi)
Seatbelts:
Three-point inertia-reel seatbelts (front), lap belts (rear)
Body Structure:
Integrated safety cage, deformable front and rear crumple zones
Audio System:
Optional Blaupunkt or Grundig radios with cassette players, often with dashboard-integrated speakers
Advanced Features:
DIRAVI steering, directional headlights (optional), automatic height control
Connectivity Features:
Limited by era; primarily analog systems
Oil Change Interval:
Every 5,000-7,500 km or annually
Filter Replacement:
Oil filter with every oil change; Air filter every 15,000-20,000 km; Fuel filter every 20,000-30,000 km
Engine Oil:
API SG or SH, SAE 10W-40 or 15W-50 (check manual for specific grade based on climate)
Hydropneumatic Fluid:
LHM (Liquide Hydraulique Minéral) - Citroën's proprietary mineral-based fluid
Brake Fluid:
DOT 3 or DOT 4 (for conventional braking circuits)
Coolant:
Ethylene glycol-based coolant, 50/50 mix with distilled water
Hydropneumatic System:
Leaking spheres, worn seals in the hydraulic pump and cylinders, height corrector issues
Electrical System:
Corrosion in wiring connectors, dashboard warning light failures, alternator issues
Engine Management:
Carburetor adjustment issues, early fuel injection system quirks
Interior Comfort:
Fabric wear and tear, dashboard crackling (due to heat cycles), air conditioning system reliability
Citroen Legacy:
Known for pioneering automotive technology and avant-garde design, following the Traction Avant and DS.
Facelifts And Updates:
Series 1 (1974-1982), Series 2 (1982-1986), Series 3 (1986-1991) with styling and mechanical updates.
Production Years:
1974-1991
Production Locations:
France (Rennes-sur-Vitre), Italy (Chivasso), Belgium (Vorst), Uruguay (Montevideo)