Professional Technicians and experienced DIY enthusiasts with basic mechanical and electrical knowledge.
Competitive Analysis
Comparison To Alternatives:
Directly comparable to factory service manuals, offering the same depth of information but in a readily accessible digital format. Avoids limitations of out-of-print paper manuals.
Step-by-step illustrations, diagrams, and photographs
Technical Depth
Depth:
Comprehensive: Covers basic maintenance to in-depth mechanical and electrical repairs, suitable for professional technicians and advanced DIYers.
đ Manual Specifications
File Format
Print Quality:
Full Printable (High resolution for clear printing)
Zoom Capability:
YES (Allows for detailed examination of diagrams and text)
Searchability:
Implied Searchable Text within PDF (Standard for modern PDFs)
Binding Type
Binding:
N/A (Digital Download - PDF)
Paper Type
Paper Quality:
N/A (Digital Download - PDF)
âïž Engine Specifications
Primary Engine
Engine Options 1980:
Primarily the Douvrin 'EM' series inline-four gasoline engines. Commonly available in 1980 were: 1.8L (1777 cc) and 2.0L (1981 cc).
Engine Code Example:
XM7 (1.8L), XL9 (2.0L)
Performance
Horsepower Range:
Approx. 99 hp (1.8L) to 106 hp (2.0L), depending on specific tune and market.
Torque Range:
Approx. 140 Nm (1.8L) to 158 Nm (2.0L).
Fuel System
Fuel Delivery:
Typically carburetor-based (e.g., Solex twin-choke), with some later models or specific markets potentially featuring Bosch L-Jetronic fuel injection.
đ§ Transmission
Standard
Transmission Type:
4-speed or 5-speed Manual Transaxle.
Optional
Transmission Type Optional:
3-speed or 4-speed Automatic Transaxle (e.g., Citroen/DS Automatic).
Features
Drive Layout:
Front-Wheel Drive (FWD)
đ Dimensions
Exterior
Length Sedan Approx:
4.69 meters (184.6 inches)
Width Approx:
1.76 meters (69.3 inches)
Height Sedan Approx:
1.37 meters (53.9 inches)
Weights
Curb Weight Approx:
1,200 - 1,300 kg (2,645 - 2,866 lbs)
đĄïž Safety Features
Ratings
Crash Test Data:
Official crash test data for the 1980 model year from independent agencies may be limited or non-existent by modern standards. The CX's unibody construction and advanced (for its time) suspension contributed to its handling and perceived safety.
Active Features
Braking System:
Hydraulic disc brakes front and rear, often with a tandem master cylinder and a rear load-sensing proportioning valve. The hydropneumatic system also contributed to braking stability.
Steering System:
Hydraulic Power Steering (Diravi system), providing variable assistance and self-centering. This enhances control and reduces driver fatigue.
Passive Features
Seatbelts:
Standard three-point front seatbelts, lap belts in the rear (depending on market and specification).
đĄ Technology Features
Infotainment
Audio System:
Factory-fitted radios, often mono, with manual tuning and limited speaker configurations. Cassette players were becoming more common.
Driver Assistance
Advanced Features For Era:
The Diravi power steering and sophisticated hydropneumatic suspension were highly advanced features for their time, offering unparalleled ride comfort and handling stability.
Connectivity
Connectivity Features:
Minimal by modern standards. Primarily focused on basic vehicle operation and comfort features.
đ§ Maintenance
Service Intervals
Oil Change Interval:
Typically every 5,000 - 7,500 km (3,000 - 5,000 miles) or 6-12 months, depending on usage and oil type.
Major Service Interval:
Often around 20,000 - 30,000 km (12,000 - 18,000 miles) for inspection of various components, including suspension and braking systems.
Fluid Specifications
Engine Oil:
Refer to manual for specific viscosity (e.g., 10W-40, 15W-50). Citroën specified oils meeting certain standards (e.g., ES-SO XJ+).
GL-4 Hypoid Gear Oil (e.g., SAE 75W-90, 80W-90). Specific capacity varies by gearbox type.
Transmission Fluid Automatic:
ATF (Automatic Transmission Fluid) Type A Suffix A or Dexron II (or equivalent). Specific capacity varies.
Coolant:
Ethylene glycol-based antifreeze mixed with distilled water (50/50 ratio). Specific type depends on OEM recommendation at the time.
Known Issues
Suspension Leaks:
Hydropneumatic spheres and seals can degrade over time, leading to height control issues or leaks. Regular system checks are vital.
Electrical Gremlins:
As with many European cars of this era, aging wiring harnesses, connectors, and grounding points can lead to intermittent electrical problems.
Rust And Corrosion:
Vulnerable areas include wheel arches, sills, and the underbody. Proper rust prevention and treatment are essential for longevity.
Carburetor Issues:
Carburetors can become gummed up or require adjustment due to age, affecting fuel mixture and engine performance.
đ Vehicle History
Brand Heritage
Citroen Legacy:
Citroën is renowned for its innovative and often avant-garde automotive engineering, particularly in suspension and aerodynamics. The CX continued this tradition.
Model Evolution
Cx Development:
The CX was developed as a successor to the iconic DS, retaining and evolving its hydropneumatic suspension system. It was launched in 1974 and underwent continuous refinement.
Production
Production Period:
1974-1992
Manufacturing Locations:
Primarily France (Rennes-sur-Vilaine) and selected models in other Citroën plants.
đ Awards & Recognition
Recognitions
Automotive Journalism:
The CX was critically acclaimed upon its release and frequently praised by automotive journalists for its comfort, aerodynamics, and handling, often winning 'Car of the Year' accolades in various European publications.