Target Audience:
Citroën GS/GSA owners, mechanics, restorers, and enthusiasts
Value Proposition:
Provides professional-level repair and maintenance information for a classic French automobile, enabling self-sufficiency in upkeep and restoration.
Manual Features:
Detailed illustrations, numbered steps, troubleshooting guides, wiring diagrams, comprehensive coverage.
Delivery:
Instant Download
Primary Coverage:
Full Service Repair and Maintenance
Secondary Coverage:
Diagnostics, Electrical Troubleshooting, Restoration
Estimated Page Count:
Hundreds (specific count not provided, but described as comprehensive)
Type:
Full Service Repair Manual
Engine:
Complete engine overhaul, diagnosis, tuning, lubrication system, cooling system, fuel system (carburetor identification and adjustment), exhaust system
Transmission:
Manual gearbox repair and overhaul, clutch assembly, drive shafts, differential
Suspension:
Hydropneumatic suspension system (adjustment, service, component replacement), front and rear suspension components, steering system
Brakes:
Brake system overhaul (front discs, rear drums), hydraulic system, parking brake, fluid specifications
Electrical:
Comprehensive wiring diagrams, starter system, charging system (alternator/generator), ignition system, lighting system, instrumentation, dashboard controls, fuses and relays
Bodywork:
Panel removal and installation, door mechanisms, glass replacement, interior trim, body sealing
Maintenance:
Regular service intervals, oil changes, filter replacements, fluid checks, tune-up procedures, spark plug replacement
Repair:
Engine rebuild, gearbox repair, suspension strut replacement, brake caliper overhaul, electrical component repair, body panel repair
Diagnostics:
Troubleshooting common problems, diagnostic routines for engine and electrical systems
Rebuilding:
Complete rebuild procedures for major mechanical components
Depth:
Professional Technician Level, suitable for advanced DIY mechanics
Detail Level:
Detailed sub-steps, notes, cautions, and warnings for critical information
Requirements:
Adobe PDF Reader, WinRAR (for potential archiving)
Printability:
Full Printable
Binding:
Digital (Instant Download)
Physical Medium:
Not Applicable (Digital Download)
Operating Systems:
All Versions of Windows & Mac
Engine Type:
Air-cooled, flat-four (Boxer) engine
Engine Displacement Gs:
1015 cc (for early GS models)
Engine Displacement Gs Later:
1124 cc (for later GS models)
Engine Displacement Gsa:
1220 cc (for GSA models)
Horsepower Gs 1015Cc:
56 hp (DIN)
Horsepower Gs 1124Cc:
58 hp (DIN)
Horsepower Gsa 1220Cc:
65 hp (DIN)
Carburetor:
Solex twin-choke downdraft carburetor (e.g., Solex 32 DIDTA or similar, depending on variant)
Fuel Type:
Unleaded gasoline (recommendation for modern use, original spec was leaded or low-lead)
Body Style:
Hatchback (5-door)
Wheelbase:
Approximately 2700 mm (106.3 inches)
Track Width Front:
Approximately 1370 mm (53.9 inches)
Track Width Rear:
Approximately 1330 mm (52.4 inches)
Curb Weight:
Approximately 950-1050 kg (2094-2315 lbs), depending on engine and equipment
Crash Test Performance:
No modern standardized crash test data available; design predates widespread mandatory testing protocols.
Braking:
Front disc brakes, rear drum brakes, dual-circuit hydraulic system.
Steering:
Rack-and-pinion steering with power assistance (optional on some models, standard on later/higher trims).
Seatbelts:
Lap belts standard, front shoulder belts optional or standard on later models.
Body Structure:
Designed for occupant protection within the standards of its era.
Radio:
Optional AM/FM radio, often with a single speaker.
Controls:
Dashboard-mounted analog controls for heating, ventilation, and radio.
Power Steering:
Available as an option, significantly improving maneuverability.
Headlights:
Fixed halogen headlights, some later models might have had slightly improved lighting.
Connectivity Features:
None in the modern sense; basic vehicle functionality.
Oil Change Interval:
Typically every 5,000 - 10,000 km (3,000 - 6,000 miles), refer to manual for exact specification.
Tune Up Interval:
Spark plug and contact breaker point adjustment/replacement recommended every 10,000 - 20,000 km (6,000 - 12,000 miles).
Engine Oil:
Refer to manual for specific SAE grade (e.g., SAE 20W-50 or similar for air-cooled engines), and API classification. Capacity around 3.5 liters with filter.
Hydropneumatic Fluid:
Citroën LDS fluid or compatible equivalent (e.g., hydraulic mineral oil with specific additives).
Brake Fluid:
DOT 3 or DOT 4 (check manual for precise type).
Suspension Leaks:
Hydropneumatic sphere seals and hoses can degrade over time, leading to suspension sag.
Cooling System:
Air-cooled, so no radiator issues, but proper airflow and fan operation are critical. Overheating can occur with clogged cooling fins.
Rust:
Common in sills, wheel arches, and floor pans due to age and climate.
Electrical Gremlins:
Age-related issues with wiring looms, connectors, and components are common.
Citroen Philosophy:
Known for innovation, comfort, and distinctive design, particularly its hydropneumatic suspension systems.
Gs Launch:
Launched in 1970 as a successor to the Ami 8, bridging the gap between the 2CV and the larger DS.
Gsa Introduction:
Introduced in 1979 with a facelift, updated interior (including the distinct single-spoke steering wheel), and improved aerodynamics, along with the larger 1220cc engine.
Production Period:
GS: 1970-1980, GSA: 1979-1986
Manufacturing Location:
France
