🏷️ Basic Information

Make:

Citroën

Model:

GS / GSA

Year:

1972

Market Segment:

Compact/Mid-size Family Car

👋 Introduction

Description:

The Citroën GS/GSA was a revolutionary and stylish compact car that offered advanced engineering and comfort for its era, often considered a benchmark in its class.

Competitors:

Competed against vehicles like the Renault 6, Volkswagen Golf Mk1, Ford Escort Mk1, and Opel Kadett. It stood out with its unique hydropneumatic suspension and aerodynamic design.

Design:

Aerodynamic hatchback styling, influenced by the Citroën SM. Celebrated for its distinctive, futuristic appearance.

Suspension:

Advanced hydropneumatic self-leveling suspension system, providing exceptional ride comfort and handling.

Interior:

Spacious and modern interior for its time, featuring a unique dashboard design and comfortable seating.

📋 Manual Details

General Maintenance:

Included

Troubleshooting:

Included

Engine Service Repair:

Included

Transmission Service Repair:

Included

Brake System:

Included

Wiring Diagram:

Included

Electrical System:

Included

Suspension:

Included

Periodic Lubrication:

Included

Steering:

Included

Cooling System:

Included

Fuel Injection Fuel System:

Included

Emission System:

Included

Heater Air Conditioning:

Included

Engine Control System:

Included

Chassis Body:

Included

Restraint System:

Included

Interior:

Included

Differential Drive:

Included

Axle:

Included

Estimated Page Count:

Hundreds of pages (exact count not specified, but described as comprehensive)

Type:

Workshop Repair Service Manual

Language:

English

File Format:

PDF

Delivery Method:

Instant Download

📖 Manual Coverage

All Systems:

Covers all models, engines, trim levels, and transmission types

Repair Procedures:

Step-by-step repair procedures with detailed substeps, numbered instructions, and enlarged insets for specific parts.

Diagnostic Procedures:

Comprehensive diagnostic information for professional technicians.

Maintenance Procedures:

Routine maintenance tasks, periodic lubrication, and fluid checks.

Troubleshooting Electrical:

Combined troubleshooting and electrical service procedures with detailed wiring diagrams.

Disassembly Assembly:

Detailed instructions for disassembly, cleaning, and reinstallation of components.

Depth:

Professional-grade, factory-level technical information used by local service/repair shops.

📊 Manual Specifications

Printable:

Full Printable

Zoom Capability:

Zoom IN/OUT functionality

Requirements:

Adobe PDF Reader & WinZip

Compatibility:

All Versions of Windows & Mac

Type:

Digital (PDF Download)

Type:

N/A (Digital format)

⚙️ Engine Specifications

Type:

Air-cooled, flat-four (boxer) engine.

Displacement:

1015 cc (for early 1972 models). Later models and GSA featured larger displacements (e.g., 1222 cc, 1299 cc).

Horsepower:

Approximately 56 PS (DIN) for the 1015 cc engine. Later/larger engines produced more.

Torque:

Torque figures varied by engine size; detailed specifications would be in the manual.

Fuel Delivery:

Carburetor (e.g., Solex 34 PICS).

Type:

Air-cooled

🔧 Transmission

Type:

Four-speed manual transaxle.

Type:

Three-speed semi-automatic (Citroën's 'DG' transaxle) was available on some models.

Layout:

Front-wheel drive with engine and transmission mounted transversely.

📐 Dimensions

Length:

Approx. 3.99 - 4.13 meters (depending on exact model/year)

Width:

Approx. 1.61 - 1.62 meters

Height:

Approx. 1.35 - 1.36 meters

Curb Weight:

Approx. 900 - 1000 kg (depending on engine and equipment)

🛡️ Safety Features

Era Considerations:

Safety standards were less stringent in 1972 compared to modern vehicles. The manual will detail the safety features and specifications of its time.

Braking System:

Hydraulically operated disc brakes at the front, drum brakes at the rear. Features 'Ate' brake systems.

Seat Belts:

Front seat belts would have been standard or optional depending on trim and market.

💡 Technology Features

Radio:

Optional radio systems available for the era.

ABS:

Anti-lock Braking System (ABS) was not a feature in 1972.

Usb Bluetooth:

Not applicable for this era.

🔧 Maintenance

Oil Change:

Typically every 5,000 - 10,000 km or annually, depending on driving conditions. Specific intervals are detailed in the manual.

Tune Up:

Spark plug replacement, points gap adjustment (if applicable), and filter changes at regular intervals, specified in the manual.

Engine Oil:

Manual will specify the correct SAE viscosity grade (e.g., SAE 20W-50 or SAE 15W-50 for air-cooled engines) and API service classification.

Hydropneumatic Fluid:

Specific Citroën LHM fluid (or equivalent recommended by Citroën) for the suspension and braking system. Crucial to use the correct fluid to avoid damage.

Transmission Fluid:

Manual will specify the correct gear oil specification and capacity.

Hydropneumatic System:

Leaks in the suspension spheres or hydraulic lines, pump wear, and accumulator failure can occur with age.

Engine Cooling:

Air-cooled engines can be sensitive to overheating if cooling fins are blocked or airflow is obstructed.

Electrical System:

Corrosion of connectors and wiring issues are common in older vehicles. The wiring diagrams in the manual are invaluable.

📚 Vehicle History

Citroen Innovation:

Citroën has a long history of engineering innovation, particularly in suspension systems (hydropneumatic) and aerodynamic design.

Gs Introduction:

The GS was introduced in 1970 and was a significant departure for Citroën in the compact car segment. The 1972 model represents an early production variant.

Gsa Introduction:

The GSA was an updated version of the GS, launched in 1980, with styling revisions and improved features. This manual covers the original GS model year 1972 and implies coverage relevant to early GS variants.

Manufacturing Location:

Primarily manufactured in France.

🏆 Awards & Recognition

European Car Of The Year:

The Citroën GS was awarded European Car of the Year in 1971.