Target Audience:
Citroën CX owners, independent repair shops, automotive technicians, and enthusiasts seeking detailed maintenance and repair information.
Differentiation:
This manual offers a level of detail specific to the unique hydropneumatic suspension and advanced features of the Citroën CX, setting it apart from generic automotive repair guides.
Manual Benefit:
Empowers owners to perform a wide range of maintenance and repair tasks, saving money and ensuring the longevity and optimal performance of their classic Citroën CX.
Covered Models:
All Citroën CX models manufactured in 1989
Covered Regions:
Global (specifications are generally universal, with minor regional variations noted where applicable)
Estimated Page Count:
Varies by specific version, but typically comprehensive over 1000 pages when combined with supplemental technical documents.
Type:
Service and Repair Manual
Format:
Digital Download (PDF)
Powertrain:
Engine, Fuel System, Cooling System, Exhaust System, Ignition System, Engine Control System (ECU), Transmission (Manual & Automatic), Drivetrain (Axles, Driveshafts)
Chassis And Body:
Suspension (Hydropneumatic), Steering System, Braking System (including LHM fluid circuits), Chassis Frame, Body Panels, Doors, Windows, Interior Trim, Exterior Trim, Lighting System
Electrical:
Wiring Diagrams, Electrical System Components (alternator, starter, battery, fuses, relays), Lighting, Instruments, Accessories, Engine Management Electronics
Maintenance:
General Maintenance, Periodic Lubrication, Fluid Checks and Replacements, Filter Replacements, Tune-up Procedures
Repair And Rebuild:
Engine Disassembly and Reassembly, Transmission Overhaul, Brake System Bleeding and Component Replacement, Suspension Component Replacement, Steering Gear Repair, Electrical Component Diagnosis and Replacement
Troubleshooting:
Diagnostic procedures for common and complex faults, component testing, symptom-based troubleshooting guides
Depth:
Comprehensive, covering from basic adjustments and fluid changes to complete engine and transmission rebuilds, including electrical system diagnostics and schematics. Suitable for professional technicians and advanced DIY enthusiasts.
âïž Engine Specifications
Engine Options:
Typically offered with 2.0L (M20) and 2.5L (XM/XR/XD) fuel-injected petrol engines, and potentially the 2.5L diesel (DX). Specific engine codes for 1989 variants include XY7 (2.0L) and ZDJY (2.5L Diesel).
Horsepower Range:
Approximately 106 hp for 2.0L petrol, 120-130 hp for 2.5L petrol, and 75 hp for 2.5L diesel.
Torque Range:
Varies by engine, but generally in the range of 160-200 Nm for petrol variants and 160 Nm for the diesel.
Injection Type:
Bosch L-Jetronic or Motronic fuel injection for petrol engines, Lucas/Rotodiesel mechanical injection for diesel engines.
Length:
Approximately 4,670 mm (183.9 inches) for the sedan.
Width:
Approximately 1,770 mm (69.7 inches).
Height:
Approximately 1,350 mm (53.1 inches).
Curb Weight:
Approximately 1,300 - 1,450 kg (2,866 - 3,197 lbs) depending on engine and equipment.
Crash Test Availability:
No official standardized crash test ratings available from modern agencies for this era of vehicle. However, design emphasized structural integrity and occupant protection for its time.
Braking System:
Front: Ventilated discs; Rear: Solid discs. Powered by the hydropneumatic system with a central hydraulic circuit and a separate circuit for the rear brakes and handbrake.
Seatbelts:
Three-point inertia-reel seatbelts in the front, lap belts in the rear.
Steering Column:
Collapsible steering column.
Audio System:
Standard factory radio cassette player, often with manual antenna operation. Limited digital integration typical of the late 1980s.
Cruise Control:
Optional on some higher-trim models.
Connectivity Features:
N/A. No built-in Bluetooth, USB, or smartphone integration.
Oil Change:
Typically every 5,000 - 7,500 km (3,000 - 4,500 miles) or 6-12 months, depending on driving conditions.
Lhm Flush:
Citroën recommends LHM fluid flushing and replacement every 30,000 - 60,000 km (18,000 - 36,000 miles) for optimal system performance and longevity.
Engine Oil:
API SF/SG classification, viscosity typically 10W-40 or 20W-50 (check owner's manual for precise recommendations based on climate).
Lhm Fluid:
Citroën LDS fluid or compatible LHS 2 fluid is critical for suspension, steering, and brakes. Using incorrect fluid can cause catastrophic system failure. Capacity approximately 4.5 - 5 liters.
Coolant:
Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water. Capacity approximately 7-8 liters.
Hydropneumatic System:
Leaking spheres, worn seals, pump wear, and the need for regular LHM fluid changes are common. The system's complexity requires specialized knowledge.
Electrical Gremlins:
Corrosion in connectors, aging wiring insulation, and the original electrical system's complexity can lead to intermittent faults. Thorough diagnostic procedures are essential.
Rust:
Like many cars of this era, rust can be a significant issue, especially around wheel arches, sills, and the subframes. Regular inspection and preventative treatment are crucial.
Citroen Innovation:
Citroën has a long history of pioneering automotive technology, including hydropneumatic suspension, front-wheel drive, and aerodynamic design, all of which are central to the CX.
Cx Development:
The CX was designed as the successor to the iconic DS, featuring a more modern, aerodynamic shape and a front-wheel-drive layout. The Series 2 (introduced in 1985) brought styling updates and technical refinements.
Production Years:
1974-1991
Manufacturing Locations:
Mainly France (Rennes-la-Janais)
đ Awards & Recognition
European Car Of The Year:
The Citroën CX was not a European Car of the Year winner, but its predecessor, the DS, was highly acclaimed. The CX was recognized for its comfort and innovative design.
Modern Classic Status:
Highly regarded as a modern classic automobile, celebrated for its unique styling, advanced engineering, and unparalleled ride comfort.
