🏷️ Basic Information Identification Make: Citroen Model: GS / GSA Year: 1980 Codes Model Code: Varied, specific codes covered by manual 👋 Introduction Market Position Target Audience: Professional technicians, experienced DIY mechanics, and owners seeking in-depth maintenance knowledge Key Features Delivery Method: Instant Download Content Focus: Factory-level repair and maintenance procedures Practicality: Step-by-step instructions for efficient and correct repairs Competitive Analysis Advantage: Offers equivalent or superior detail to print-only factory manuals, with immediate access 📋 Manual Details Coverage Areas Primary Coverage: GS and GSA models Secondary Coverage: Specific engine variants and trim levels for 1980 Page Count Estimated Page Count: Comprehensive (specific count not provided, but implied to be factory-level) Manual Type Type: Repair Service Manual / Workshop Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair, and overhaul of Boxer engines (various displacements) Engine Management: Ignition system, fuel system (carburetor/injection depending on variant), emissions control Transmission: Manual transmission service, clutch, driveshafts Suspension: Hydropneumatic suspension system, components, bleeding, and maintenance Steering: Power steering system, steering rack, components Brakes: Hydraulic system, disc/drum brake servicing, parking brake Electrical: Wiring diagrams, lighting, starting and charging system, accessories, instrumentation Bodywork: Body panel repair, door mechanisms, glass, seals Interior: Seat adjustments, trim panels, heating and ventilation Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication Troubleshooting: Diagnostic procedures for common faults and malfunctions Repair: Step-by-step repair instructions for all major mechanical and electrical components Disassembly Assembly: Detailed procedures for removing and reinstalling components Cleaning Reinstalling: Proper cleaning and reassembly techniques for parts Technical Depth Depth: Comprehensive (suitable for professional technicians and experienced DIYers) Diagnostic Capability: Advanced diagnostics, including electrical system troubleshooting Rebuild Procedures: Detailed procedures for engine and transmission rebuilds 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Full Printable Zoom Functionality: Zoom IN/OUT capability Binding Type Digital Binding: N/A (digital download) Paper Type Digital Paper Type: N/A (digital download) Requirements Software Requirements: Adobe PDF Reader & WinZip Compatibility: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Configuration: Flat-four (Boxer) Displacements Covered: Likely 1222cc (GS) and 1299cc (GSA), manual will specify exact variants Performance Horsepower Range: Approximately 55-65 hp (depending on variant) Torque Range: Approximately 90-100 Nm (depending on variant) Fuel System Induction: Carburetor (e.g., Solex, Weber) or potentially early fuel injection on some GSA variants Fuel Type Fuel Recommendation: Unleaded gasoline (manual will specify octane requirements) 🔧 Transmission Standard Type: 4-speed manual Optional Type: 5-speed manual (available on some GSA models) Features Clutch Type: Dry single plate Fluid Specifications Transmission Fluid Type: Refer to manual for specific GL specification (likely EP 75W/90 or similar) 📐 Dimensions Exterior Body Style: 5-door hatchback Wheelbase: Approx. 2610 mm (102.8 inches) Length: Approx. 4160 mm (163.8 inches) Weights Curb Weight: Approx. 1000 kg (2205 lbs), varies by model 🛡️ Safety Features Ratings Crash Test Data: Limited historical data, manual may cover passive safety system checks Passive Features Seatbelts: Front and rear seat belts Body Construction: Integral body structure 💡 Technology Features Infotainment Radio: Basic AM/FM radio or optional cassette player Driver Assistance Braking Assistance: Power assisted brakes, potentially with pressure regulator Connectivity Connectivity Features: None by modern standards 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual (typically 5,000-10,000 km or annually) Oil Change Interval Spark Plug Replacement: Refer to manual (typically 20,000-30,000 km) Fluid Specifications Engine Oil Type: Refer to manual for specific viscosity and API/ACEA classification (e.g., SAE 20W-50) Coolant Type: Glycol-based antifreeze (manual will specify correct type and mix ratio) Brake Fluid Type: DOT 3 or DOT 4 hydraulic fluid (manual will specify) Hydropneumatic Fluid: LHM (Liquide Hydraulique Minéral) - specific type and checking procedure in manual Known Issues Suspension Leaks: Common issue with hydropneumatic systems; manual details inspection and repair Electrical Gremlins: Older vehicles can develop electrical issues; manual's wiring diagrams are crucial Rust Susceptibility: Body rust can be an issue; manual covers body panel repair procedures 📚 Vehicle History Brand Heritage Citroen Legacy: Renowned for innovative design and advanced engineering, particularly hydropneumatic suspension Model Evolution Gs To Gsa Transition: GSA was an updated version of the GS, introducing revised styling, interior, and improved features Production Production Period: GS: 1970-1986; GSA: 1979-1986 Manufacturing Locations Primary Plants: France, and licensed production in other countries 🏆 Awards & Recognition Recognitions European Car Of The Year: Citroen GS was awarded European Car of the Year in 1971