Target Audience:
Professional technicians and experienced DIY mechanics
Advantage Of Digital:
Instant access and immediate usability compared to physical manuals
Content Similarity:
Equivalent to factory service and owner's manuals
Instructional Style:
Step-by-step guidance for learning repair procedures
Prerequisites:
Basic knowledge of electrical and mechanical concepts recommended
Primary Coverage:
Service and Repair
Secondary Coverage:
Maintenance, Diagnostics, Troubleshooting
Estimated Page Count:
Extensive (typical factory service manuals are several hundred pages)
Type:
Factory-style Service & Repair Manual
Scope:
Comprehensive, encompassing both mechanical and electrical aspects of the vehicle.
Delivery Method:
Instant Download
Software Requirements:
Adobe PDF Reader, WinZip (or equivalent unzipping software)
Operating Systems:
All Versions of Windows & Mac
Powertrain:
Engine, Fuel System, Ignition System, Exhaust System, Cooling System, Lubrication System
Drivetrain:
Transmission (Manual/Automatic), Clutch, Driveshafts, Differential
Chassis:
Suspension (Hydropneumatic), Steering System, Braking System, Wheels and Tires
Electrical:
Battery, Charging System, Starting System, Lighting, Instrumentation, Wiring Diagrams, Electronic Control Units (ECUs) if applicable
Body And Interior:
Body Panels, Doors, Glass, Seats, Trim, HVAC System (Heating, Ventilation, Air Conditioning)
Hydropneumatics:
Complete coverage of the hydropneumatic system, including spheres, accumulators, pumps, regulators, and height correctors.
Maintenance:
Scheduled Maintenance, Fluid Changes, Filter Replacements, Inspections
Diagnostics:
Troubleshooting Guides, Symptom-Based Diagnostics, Component Testing
Repair:
Step-by-Step Disassembly and Reassembly, Component Repair and Replacement
Installation:
Component Installation, Accessory Installation
Specifications:
Torque Values, Clearances, Fluid Capacities, Electrical Specifications
Engine Rebuild:
Detailed procedures for engine disassembly, inspection, machining, and reassembly.
Troubleshooting Schematics:
Inclusion of diagnostic flowcharts and detailed wiring/hydraulic schematics.
Depth:
Comprehensive, covering detailed repair and overhaul procedures suitable for professional technicians and advanced DIYers
Quality:
High-resolution PDF, allowing for clear viewing and printing
Printability:
Fully Printable
Searchability:
Likely searchable text within the PDF, facilitating quick access to information
Zoom Functionality:
YES (Zoom IN/OUT enabled)
Content Type:
Includes illustrations, diagrams, photographs, and detailed textual explanations.
Digital Equivalent:
N/A (Digital Download)
Digital Equivalent:
N/A (Digital Download)
Engine Type:
Inline 4-cylinder, Inline 6-cylinder (depending on specific CX 1978 variant)
Displacement:
Commonly 2.0L (2000cc), 2.2L (2200cc), 2.5L (2500cc) for CX 2500 models
Fuel System:
Carbureted (e.g., Solex, Weber) or potentially early fuel injection for later CX models (though less common for 1978)
Horsepower Range:
Approximately 90-120 hp, depending on engine size and tuning
Torque Range:
Approximately 150-180 Nm, depending on engine size
Wheelbase:
Approx. 2900 mm (114.2 inches)
Length:
Approx. 4640 mm (182.7 inches)
Width:
Approx. 1770 mm (69.7 inches)
Height:
Approx. 1360 mm (53.5 inches)
Curb Weight:
Approx. 1300-1450 kg (2866-3197 lbs), depending on engine and equipment
Crash Test Information:
Limited data available for 1978 models by modern standards. Known for its innovative crumple zones and safety cage design.
Braking System:
Inboard front disc brakes, rear drum brakes. Self-adjusting features common.
Steering System:
Power assisted, variable ratio steering
Seat Belts:
Standard seat belts
Chassis Design:
Integral body-chassis construction for rigidity
Audio System:
Factory-installed AM/FM radio, optional cassette player
Steering Assistance:
Power steering, variable ratio system for ease of use
Suspension System:
Hydropneumatic self-leveling suspension offering exceptional ride comfort and handling
Modern Integration:
N/A - designed for its era, no modern connectivity features
Oil Change:
Typically every 5,000 - 7,500 km (3,000 - 5,000 miles) or annually, depending on usage
Major Service:
Recommended at 30,000 - 50,000 km (20,000 - 30,000 miles) for comprehensive checks and component replacements
Engine Oil:
Refer to manual for specific viscosity (e.g., 10W-40, 20W-50) and API service classification
Coolant:
Ethylene glycol-based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water
Hydraulic Fluid Citroen:
LHM (Liquide Hydraulique Minéral) - crucial for hydropneumatic suspension, steering, and brakes. Specific type required.
Brake Fluid:
DOT 3 or DOT 4, depending on system requirements
Hydropneumatic Suspension:
Leaking spheres, worn hoses, low fluid levels, pump issues
Electrical System:
Corrosion in connectors, aging wiring harnesses, headlight height corrector issues
Engine Performance:
Carburetor tuning, ignition timing, potential for oil leaks in older engines
Citroen Philosophy:
Known for pioneering automotive innovation, comfort, and aerodynamic design.
Cx Introduction:
Introduced in 1974 as the successor to the iconic Citroen DS.
1978 Updates:
Likely saw minor trim, equipment, and potentially engine tuning refinements over earlier models.
Manufacturing Location:
France
Production Years:
1974 - 1991
