Market Positioning:
The Citroën CX was a groundbreaking luxury executive car, known for its avant-garde design, advanced hydropneumatic suspension, and driver comfort. It competed with premium offerings from brands like Mercedes-Benz and BMW, but with a distinctly French flair.
Key Competitors:
Mercedes-Benz W123, BMW E23 7 Series, Peugeot 604, Renault 30.
Design Philosophy:
Aerodynamic teardrop shape, distinctive 'aerodynamic' bumpers, unique interior controls (DIRASS system), advanced suspension.
Target Audience:
Discerning buyers seeking comfort, advanced technology, and a departure from conventional automotive design.
Coverage Scope:
Comprehensive repair and maintenance for Citroën CX Series 1.
Page Count:
Hundreds of pages (specific number not provided in product info, but implies extensive detail).
Manual Type:
Service and Repair Manual
Language:
English (Assumed, standard for most widely distributed manuals unless otherwise specified).
Format:
PDF Digital Document
Engine Mechanical:
Engine assembly, disassembly, overhaul, tuning, cooling system, lubrication system.
Fuel System:
Fuel delivery, carburetion (e.g., Solex, Weber), fuel injection (later models), fuel tank, lines.
Ignition System:
Spark plugs, ignition coils, distributor, timing, electronic ignition (if applicable).
Transmission Manual:
Gearbox assembly, disassembly, clutch operation, shift linkage.
Transmission Automatic:
Automatic transmission service and repair (if applicable to specific model variants).
Hydropneumatic Suspension:
Detailed coverage of Citroën's revolutionary hydropneumatic suspension system, including spheres, pumps, accumulators, ride height regulators, and fluid servicing.
Brakes:
Brake system diagnosis, repair, fluid flushing, disc brake servicing, parking brake.
Steering:
Power steering system, steering rack, column, adjustments.
Electrical System:
Wiring diagrams, lighting, charging system, starting system, instruments, accessories.
Body And Chassis:
Body panel repair, rust prevention, interior trim, door mechanisms, glass replacement.
Heating And Ventilation:
HVAC system operation and repair.
Preventive Maintenance:
Regular service checks, lubrication, filter replacement, fluid level checks, tune-up procedures.
Diagnostic Procedures:
Troubleshooting guides for common problems, diagnostic flowcharts for electrical and mechanical issues.
Repair And Rebuild:
Step-by-step instructions for component disassembly, repair, reassembly, and adjustment for all major vehicle systems.
Torque Specifications:
Detailed torque values for critical fasteners across all vehicle systems.
Special Tools:
Identification and usage instructions for specialized tools required for specific procedures.
Depth Of Information:
Extremely high, suitable for professional mechanics and advanced DIY enthusiasts; covers complete rebuilds and complex diagnostics.
Engine Options Early Series1:
DSpecial (2.0L I4, ~99 bhp), DSuper (2.0L I4, ~99 bhp), DSuper 5 (2.2L I4, ~112 bhp), CX2200 Diesel (2.2L Diesel I4, ~66 bhp).
Engine Options Later Series1:
CX2400 (2.3L I4, ~112-128 bhp), CX2500 Diesel (2.5L Diesel I4, ~75 bhp).
Top Speed Typical:
Approx. 180-190 km/h (112-118 mph) for petrol models.
Acceleration 0 100Kmh Typical:
Approx. 11-13 seconds for petrol models.
Fuel Delivery Early:
Solex twin-choke carburetors.
Fuel Delivery Later:
Bosch L-Jetronic or CIS (Continuous Injection System) on some 2.4L and later variants.
Engine Code Example:
XM7 (2.0L), XN1 (2.3L), XD2 (2.2L Diesel), XD3 (2.5L Diesel).
Wheelbase:
Approx. 3080 mm (121.3 in)
Length:
Approx. 4780-4960 mm (188.2-195.3 in), depending on variant.
Width:
Approx. 1770-1800 mm (69.7-70.9 in).
Height:
Approx. 1370-1390 mm (53.9-54.7 in).
Curb Weight:
Approx. 1350-1450 kg (2976-3197 lbs).
Gross Vehicle Weight:
Approx. 1850-1950 kg (4079-4300 lbs).
Safety Ratings Era:
Pre-dates modern standardized crash test ratings (e.g., Euro NCAP). Era-appropriate safety features.
Active Safety Features:
Powerful disc brakes (inboard rear discs on some models), self-leveling suspension aiding stability.
Passive Safety Features:
Strong unibody construction, padded dashboard, seat belts (initially optional, later standard).
Infotainment Features:
Basic analog radio, often with cassette player. Limited to era-appropriate entertainment systems.
Driver Assistance Systems:
Self-leveling hydropneumatic suspension provides an unparalleled ride quality and maintains a consistent ride height regardless of load.
Connectivity Options:
N/A (No modern connectivity features like Bluetooth or USB).
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:
15,000-30,000 km (10,000-20,000 miles) for checks on suspension, brakes, and engine components.
Engine Oil Type:
Refer to manual for specific grades; typically SAE 20W-50 or 10W-40 for petrol, 15W-40 for diesel. Always check specific engine variant requirements.
Hydropneumatic Fluid:
LHM (Liquide Hydraulique Minéral) is critical. Do NOT use LHS or any other fluid. Specific part numbers and refill procedures are detailed in the manual.
Coolant Type:
Ethylene glycol-based antifreeze with corrosion inhibitors. Specific concentration and type (e.g., OAT or HOAT) to be confirmed in manual.
Brake Fluid Type:
DOT 3 or DOT 4 (check specific system requirements).
Common Cx Issues:
Hydropneumatic system leaks (e.g., spheres, hose deterioration), rust (especially around wheel arches, sills, and subframes), electrical gremlins, aging rubber components, carburetor tuning sensitivity.
Citroen Heritage:
Citroën has a long history of innovation, from the Traction Avant to the 2CV and DS, consistently pushing automotive engineering boundaries.
Cx Evolution:
Successor to the iconic Citroën DS, the CX aimed to modernize the formula with improved aerodynamics, a larger platform, and updated styling while retaining the core hydropneumatic suspension and front-wheel drive layout. Series 1 production ran from 1974 to 1985.
Production Period Series1:
1974-1985
Production Locations:
France ( मुख्य), Belgium, Portugal, and other licensed facilities.