Target Audience:
Citroën GS/GSA owners, independent repair shops, classic car enthusiasts seeking detailed technical information.
Manual Quality:
Professional Quality, complete and intact, same as used in local service/repair shops, sourced directly from manufacturer information (implied).
Content Structure:
Hundreds of pages with diagrams, detailed information, numbered instructions, bold figure numbers, enlarged inset diagrams.
User Experience:
Easy to follow directions, easy to use table of contents, helps save time and money on repairs.
Digital Advantage:
Printable sections for clean workshop use, instant download capability.
Covered Years:
1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985
Covered Models Engines Trims Transmissions:
All Models, All Engines, All Trim Levels, All Transmission Types
Estimated Page Count:
Hundreds of Pages (Specific count not provided, typical for comprehensive workshop manuals of this era)
Type:
Workshop Repair Service Manual
Engine:
Engine Service/Repair, Engine Control System, Fuel Injection/Fuel System, Cooling System
Transmission:
Transmission Service/Repair, Differential/Drive, Axle
Electrical:
Electrical System, Wiring Diagrams, Engine Control System
Chassis Suspension Steering:
Suspension, Steering, Chassis/Body
Comfort Convenience:
Heater/Air Conditioning, Interior
Safety Emissions:
Restraint System, Emission System
General:
General Maintenance, Periodic Lubrication, Troubleshooting
Diagnostic Repair:
Diagnostic, Repair, Troubleshooting, Disassembly, Assembly, Reinstalling Procedures
Maintenance:
Maintenance, Periodic Lubrication, Fluid Services
Electrical System Repair:
Electrical System Diagnosis and Repair, Wiring Diagram Interpretation
Component Level Repair:
Detailed substeps for component repair
Bodywork Repair:
Chassis/Body repair procedures, including panel replacement, rust repair, door and window mechanisms.
Interior Repair:
Interior component removal, repair, and installation for seating, dashboard, and trim.
Suspension System Repair:
Detailed procedures for the hydropneumatic suspension system, including spheres, pumps, and height correctors.
Fuel System Repair:
Carburetor overhaul, fuel pump replacement, fuel line maintenance, fuel injection system (if applicable).
Depth:
Professional Technician Level, covering diagnostics, repair, and maintenance for all major vehicle systems.
Engine Type Gs:
Flat-four (Boxer) OHV
Engine Displacement Gs:
1015 cc to 1222 cc (depending on specific GS model)
Engine Type Gsa:
Flat-four (Boxer) OHV
Engine Displacement Gsa:
1124 cc to 1299 cc (depending on specific GSA model)
Gs Power Output Range:
Approximately 50-62 hp
Gsa Power Output Range:
Approximately 56-65 hp
Fuel Delivery Gs:
Carburetor (e.g., Solex 32 DIDTA on some models)
Fuel Delivery Gsa:
Carburetor or Electronic Fuel Injection (EFI) on later models
Engine Cooling:
Air-cooled
Wheelbase:
Approx. 2,550 mm (100.4 in)
Length:
Approx. 4,150 - 4,230 mm (163.4 - 166.5 in)
Curb Weight:
Approx. 940 - 1050 kg (2072 - 2315 lbs)
Safety Ratings Era Context:
Safety standards of the 1970s and 1980s. Modern crash test data is not directly applicable.
Braking System:
Hydraulic disc front brakes, drum rear brakes. Some models featured 'self-ventilating' discs.
Seatbelts:
Lap belts (front) and rear lap belts (standard, optional inertia reel belts).
Body Structure:
Integral body structure with crumple zones (designed for its era).
Oil Change Interval:
Typically every 5,000 km to 10,000 km (specifics in manual based on usage and oil type)
Tune Up Interval:
Recommended at intervals, including spark plug replacement, ignition timing adjustment, carburetor adjustment.
Engine Oil Type:
For air-cooled engines, often recommended API SE or SF, viscosity 20W-50 or 10W-40 depending on climate. Refer to manual for exact specifications.
Cooling System Fluid:
For air-cooled engines, minimal coolant is used. Some systems may have a small oil cooler. Refer to manual for specifics.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic fluid (specific Citroën fluid or equivalent)
Common Problems:
Hydropneumatic suspension system maintenance (fluid and pressure checks), carburetor tuning, ignition system reliability, rust and corrosion (common for cars of this era).
Citroen Design Philosophy:
Known for innovative and avant-garde automotive design, comfort, and advanced engineering.
Gs Introduction:
Introduced in 1970 as a mid-size family car, replacing the Ami 8.
Gsa Introduction:
Introduced in 1979 as a facelifted and improved version of the GS, featuring revised styling and interior, including a unique dashboard.
Production Period:
1970 - 1986 (GS and GSA combined)
Production Volume:
Over 1.8 million units produced worldwide.