Target Audience:
Professional technicians and experienced DIY mechanics
Manual Advantage:
Provides factory-level detail often unavailable in consumer-focused manuals
Access Method:
Instant Download
Content Parity:
Equivalent to factory service and owner's manuals in content
Learning Curve:
Suitable for those with basic mechanical and electrical knowledge, with step-by-step guidance
Engine Systems:
Engine overhaul, cooling system, lubrication system, fuel system (carburetor/injection), ignition system, exhaust system
Drivetrain Systems:
Clutch, transmission (manual/automatic), drive shafts, differentials
Chassis Suspension Steering:
Hydropneumatic suspension (all models), front and rear suspension, steering system, wheel alignment
Braking Systems:
Front disc brakes, rear drum brakes, brake hydraulics, parking brake, brake booster
Electrical Systems:
Wiring diagrams, lighting system, ignition system, charging system (alternator), starting system (starter motor), instruments, electronic control units (ECU) if applicable
Body And Interior:
Body panel repair, doors, windows, interior trim, seats, HVAC (heating, ventilation, air conditioning) if equipped
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, tune-ups, lubrication
Repair Procedures:
Step-by-step disassembly, inspection, repair, and reassembly of all major components
Troubleshooting:
Diagnostic procedures for common problems, fault diagnosis charts
Diagnostic Capabilities:
Detailed diagnostic information, component testing procedures, electrical circuit analysis
Rebuild Specifications:
Engine rebuild specifications, transmission overhaul procedures, component clearance data
Engine Type Gs:
Flat-4 (Boxer) Naturally Aspirated
Engine Type Gsa:
Flat-4 (Boxer) Naturally Aspirated (updated variants)
Gs Engine Displacement Liters:
1.2L (1222cc)
Gsa Engine Displacement Liters:
1.3L (1299cc)
Gs Engine Power Hp:
Approx. 60-62 hp
Gsa Engine Power Hp:
Approx. 65-70 hp
Fuel Delivery Gs:
Carburetor (e.g., Solex 32 RFT)
Fuel Delivery Gsa:
Carburetor (e.g., Solex 34 PICS/1) or Bosch L-Jetronic Fuel Injection on some variants
Ignition Type:
Electronic ignition (often Marelli or Bosch)
Cooling Method:
Air-cooled (unique boxer engine design)
Braking System Description:
Front discs with rear drums, hydraulically assisted
Body Structure:
Monocoque construction with integrated safety cage
Seat Belts:
Standard seat belts (front), optional rear seat belts
Oil Change Interval Km:
Typically every 5,000-7,500 km or annually
Engine Tune Up Interval Km:
Every 10,000-15,000 km
Engine Oil Specification:
SAE 20W-50 or 15W-40 (API SE/SF), consult manual for exact type
Hydropneumatic Fluid Specification:
LHM (Liquide Hydraulique Minéral) - Citroën's proprietary green fluid
Brake Fluid Specification:
DOT 3 or DOT 4 (confirm specific type in manual)
Engine Common Problems:
Oil leaks from engine seals, potential for valve seat wear due to air cooling, carburetor adjustment issues
Suspension Common Problems:
Hydropneumatic sphere degradation, suspension height corrector leaks, LHM fluid contamination
Electrical Common Problems:
Corrosion in wiring harness connectors, aging of switches and relays, dashboard illumination issues
Rust Prone Areas:
Wheel arches, sills, boot floor, door bottoms
Citroen Design Philosophy:
Innovation, aerodynamic design, hydropneumatic suspension
Gs Introduction Year:
1970
Gsa Facelift Introduction Year:
1980
Gsa Key Updates:
Revised dashboard (the 'Control Panel'), improved engine options, aerodynamic enhancements, new bumpers
Production Period:
1970-1986
Manufacturing Locations:
France (primarily Rennes-sur-Ille), UK (under license by Chrysler/Talbot), Belgium, Chile, Portugal, Yugoslavia
