Positioning:
Flagship executive sedan of Citroën, known for its avant-garde design, innovative technology, and exceptionally comfortable ride.
Competitors:
Jaguar XJ, Mercedes-Benz W123/W124, BMW E23/E32, Peugeot 604, Renault 20/30.
Design Innovation:
Aerodynamic 'flying saucer' styling, bi-metallic body construction for corrosion resistance, single-spoke steering wheel.
Technological Highlights:
Hydropneumatic suspension with automatic ride height control, DIRAVI speed-sensitive power steering, swiveling headlights (early models), optional ABS.
Audience:
Enthusiasts, owners, and independent workshops requiring detailed repair and maintenance information for the Citroën CX.
Coverage Countries:
Global (with specific regional variations noted where applicable)
Estimated Page Count:
Extensive (typically exceeding 1000 pages across all sections and languages)
Type:
Complete Workshop Service and Repair Manual
Languages Included:
English, French, German
Format:
Digital (likely PDF), printable
Engine Systems:
Engine mechanical (all variants: 2.0L, 2.2L, 2.4L, 2.5L petrol; 2.2L, 2.5L diesel/turbodiesel), fuel system (carbureted and Bosch L-Jetronic/K-Jetronic injection), ignition system, cooling system, exhaust system
Transmission Systems:
Manual transmissions (4-speed, 5-speed), Automatic transmissions (Citroën C-Matic, ZF 3HP22), clutch system, drive shafts, differential
Suspension Steering Brakes:
Hydropneumatic suspension (front and rear), hydraulic system (DIRAVI steering, brake system), power steering, brake system (disc brakes all around, ABS on later models), parking brake
Electrical Systems:
Wiring diagrams, lighting system, instrumentation, power windows, central locking, radio, battery, alternator, starter motor
Body Chassis:
Body repair, chassis structure, doors, windows, interior trim, seats, bumpers, front and rear fascia
Maintenance Procedures:
Routine maintenance (oil changes, filter replacements, spark plugs, coolant checks), lubrication, belt replacement, brake pad/disc replacement
Repair Procedures:
Engine overhaul, transmission repair, suspension component replacement, brake system bleeding and repair, electrical component diagnosis and replacement
Troubleshooting:
Diagnostic charts, symptom-based troubleshooting, fault finding for engine, transmission, electrical, and hydropneumatic systems
Special Procedures:
Hydropneumatic system servicing (pressure regulation, sphere replacement, fluid changes), DIRAVI steering system adjustments, fuel injection system calibration
Depth:
Comprehensive (covers basic maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and hydraulic system diagnostics)
Engine Variants:
1985cc (Douvrin Type 604), 2175cc (Douvrin Type 604/652), 2377cc (Douvrin Type 604/664), 2500cc Diesel/Turbodiesel (Indénor XDP 4.90 / XD3T)
Engine Power Output:
Ranging from approximately 90 hp (diesel) to 128 hp (CX 25 GTI Turbo).
Engine Torque:
Ranging from approximately 140 Nm (diesel) to 220 Nm (CX 25 GTI Turbo).
Fuel Delivery:
Carburetor (Weber, Solex) or Bosch L-Jetronic/K-Jetronic fuel injection systems depending on model and year.
Ignition Type:
Breakerless electronic ignition (e.g., Bosch or SEV Marchal systems) on later models.
Standard Transmission:
4-speed manual transmission (early models), 5-speed manual transmission (later models).
Optional Transmission:
Citroën C-Matic (hydromechanical automatic) on earlier models, ZF 3HP22 3-speed automatic transmission on later models.
Transmission Features:
Hydraulic clutch actuation (manual transmission), torque converter lock-up (automatic transmission).
Length:
Approximately 4.64 m (standard wheelbase), 4.79 m (Pallas/Prestige), 4.95 m (CX Break/Familiarié).
Width:
Approximately 1.78 m.
Height:
Approximately 1.36 m (standard), 1.39 m (Pallas/Prestige).
Curb Weight:
Approximately 1250 kg to 1450 kg depending on engine and equipment.
Crash Safety Design:
Designed with passive safety in mind, incorporating a strong safety cage and energy-absorbing structures. No formal crash test ratings from modern bodies are applicable to original production era.
Braking System:
Four-wheel Dunlop disc brakes (ventilated front), dual-circuit hydraulic system, independent front and rear brake circuits. Optional Bosch ABS on later models (CX 25 GTi Turbo 2).
Steering System:
DIRAVI (Direction à rappel asservi) speed-sensitive hydraulic power steering, providing variable assistance and self-centering.
Seatbelts:
Three-point inertia reel seatbelts at the front, lap belts at the rear (standard). Pyrotechnic seatbelt pre-tensioners on some late models.
Lighting:
Halogen headlights, optional swiveling headlights (cornering lights) on early models, rear fog lights.
Audio System:
Factory fitted Clarion or Blaupunkt radios with AM/FM stereo. Later models had more advanced radio-cassette units.
ABS System:
Available on later, higher-specification models (e.g., CX 25 GTi Turbo 2), provided by Bosch.
Interior Features:
Power windows, central locking, electric mirror adjustment (on some models), air conditioning (optional), cruise control (on some models).
Oil Change Interval:
Typically every 10,000 km or 12 months, whichever comes first, depending on engine and driving conditions.
Timing Belt Interval:
For timing belt driven engines (e.g., 2.0L, 2.2L Douvrin), approximately every 60,000 km or 4-5 years.
Engine Oil Specification:
API SF/SG or equivalent, viscosity grades typically 10W-40, 15W-40, or 20W-50 depending on climate. Consult manual for precise grade.
Hydropneumatic Fluid Specification:
LHM (Liquide Hydraulique Minéral), Citroën or equivalent specification (e.g., Total Fluide LDS is NOT compatible, requires specific LHM fluid).
Transmission Fluid Manual:
API GL-4 gear oil, SAE 75W-80 or 80W-90.
Transmission Fluid Automatic:
Dexron II or equivalent automatic transmission fluid (ATF).
Common Problems:
Hydropneumatic system leaks (especially rear suspension spheres and high-pressure hoses), DIRAVI steering rack wear, carburetor issues (especially on older models), corrosion in sills and wheel arches, electrical gremlins due to age.
Diesel Engine Notes:
Indénor engines are generally robust but can suffer from glow plug issues and fuel injection pump leaks.
Citroen Legacy:
Citroën's reputation for innovation, particularly in suspension and aerodynamics, stemming from models like the Traction Avant, 2CV, and DS.
Cx Development:
Conceived as the successor to the iconic DS, aiming to blend advanced technology with executive comfort. Development began in the late 1960s.
Production Phases:
Introduced in 1974, significant updates included the 'Series 2' in 1986 with revised dashboard, improved engines, and updated styling. Production ceased in 1991.
Manufacturing Locations:
France ( utama), Italy (until 1983), Belgium, Chile, Yugoslavia, Taiwan.
Production Volume:
Approximately 1.17 million units produced globally.