🏷️ Basic Information Identification Make: Citroën Model: AX Model Designation: Citroën AX hatchback Codes Platform Code: Type SA 👋 Introduction Market Position Target Audience: Professional mechanics, DIY enthusiasts, workshops Competitive Analysis Manual Advantage: Official manufacturer-issued content, same as used by dealerships, highly detailed and accurate Key Features Information Source: Original manufacturer workshop manuals Diagnostic Capability: Includes factory diagnostic procedures and information Visual Aids: Step-by-step diagrams, electrical schematics 📋 Manual Details Coverage Areas Years Covered: 1987-1997 Engine Types Covered: Petrol (Gasoline) and Diesel Page Count Estimated Page Count: Thousands of pages (actual number varies by specific engine/trim, but described as comprehensive) Manual Type Type: Professional Workshop Service and Repair Manual Language Language: English (implied by product description and common industry standard for these manuals) Format Digital Format: Acrobat PDF Compatibility: Windows & MAC compatible 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, engine management, fuel system, exhaust system, transmission (manual & automatic) Chassis: Suspension (front & rear), steering system, braking system, wheels, tires Electrical: Wiring diagrams, charging system, starting system, lighting, instrumentation, power accessories, electronic control units (ECUs) Body: Body panels, doors, windows, interior trim, heating, ventilation, and air conditioning (HVAC) Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, spark plug replacement, brake pad replacement Repair: Engine rebuilding, transmission overhaul, suspension component replacement, brake caliper repair, electrical component diagnostics and repair Diagnostics: Troubleshooting guides, fault code interpretation, component testing procedures Technical Specifications: Torque settings, fluid capacities, electrical specifications, component dimensions Technical Depth Depth: Comprehensive (from basic tasks to full engine and transmission rebuilds, as used by official dealer workshops) 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text (typical for high-quality PDF manuals) Print Quality Print Readability: High-quality, designed for printing (implied by professional workshop use) Binding Type Binding: Not applicable (digital download) Paper Type Paper Quality: Not applicable (digital download) ⚙️ Engine Specifications Primary Engine Petrol Engine Variants Common: TU series: 1.0L (TU9), 1.1L (TU1), 1.3L (TU3), 1.4L (TU3S/TU3FJ), 1.6L (TU5) Diesel Engine Variants Common: XUD series: 1.4L (XUD7), 1.5L (XUD7TE/XUD7T) Performance Typical Horsepower Range: Petrol: 45-95 hp (depending on engine size and tuning), Diesel: 50-70 hp Fuel System Fuel Delivery Petrol: Carburetor (early models) and Multi-point Fuel Injection (MPI, later models) Fuel System Diesel: Indirect injection, rotary or in-line injection pump Technical Details Valve Train Petrol: SOHC (Single Overhead Camshaft) for most TU engines Bore Stroke Example: 1.1L TU1: 72mm bore x 69mm stroke (typical) Compression Ratio Example: 1.1L TU1: ~9.3:1 (typical) 🔧 Transmission Standard Manual Transmission Offering: 4-speed and 5-speed manual transmissions Optional Automatic Transmission Offering: Optional 3-speed automatic transmission available on some models Features Clutch Type: Single dry plate clutch (mechanical actuation) Final Drive: Front-wheel drive (FWD), transaxle design 📐 Dimensions Exterior Length Approx: 3630 mm (142.9 in) Width Approx: 1620 mm (63.8 in) Height Approx: 1350 mm (53.1 in) Weights Curb Weight Range Approx: 700-850 kg (1543-1874 lbs) depending on engine and equipment 🛡️ Safety Features Ratings Euro Ncap Rating: Not rated under modern Euro NCAP standards (vehicle predates comprehensive testing) Active Features Braking System: Front: Ventilated discs; Rear: Drums (standard); Optional ABS on higher trims Passive Features Airbags: Driver airbag optional on some later models, passenger airbag very rare/non-existent Seatbelts: Standard front seatbelts, rear seatbelts often lap belts 💡 Technology Features Infotainment Audio System: Basic radio/cassette player, often with 2-4 speakers. Factory options may include upgraded systems. Driver Assistance Driver Aids Availability: Limited by modern standards. ABS was optional on some later models. Power steering was also optional or specific to higher trims. Connectivity Connectivity Features: None by modern standards; primarily mechanical and basic electrical systems. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 7,500-10,000 miles or 12 months, depending on driving conditions and oil type (refer to manual for exact spec). Timing Belt Replacement: Crucial. Typically every 60,000 miles or 4-5 years for petrol TU engines. Diesel XUD engines usually have timing chains, but check manual. Fluid Specifications Engine Oil Petrol Common: API SG or SH, SAE 10W-40 or 15W-50 (check manual for specific engine and climate). Engine Oil Diesel Common: API CF or CG-4, SAE 10W-40 or 15W-40 (check manual). Coolant Type: Ethylene glycol-based antifreeze, 50% concentration with distilled water. Citroën specific coolant may be recommended. Brake Fluid Type: DOT 3 or DOT 4 (check manual). Transmission Fluid Manual: API GL-4, SAE 75W-80 or 80W-90 gear oil (check manual for specific gearbox). Known Issues Electrical Gremlins: Age-related issues with wiring looms, connectors, and earth points are common. Faulty central locking or window regulators. Suspension Wear: Front suspension components (ball joints, drop links, wishbone bushes) can wear, leading to knocking noises. Torsion bar rear suspension requires proper adjustment/maintenance. Rust: Prone to rust in wheel arches, sills, and subframes, especially in areas with road salt. Early inspection and treatment are vital. Engine Overheating: Can occur due to radiator blockages, faulty thermostats, or...