🏷️ Basic Information Identification Make: Audi Model: 100 / 200 Year: 1981 Codes Chassis Code: Type 43 👋 Introduction Market Position Target Audience: Audi owners, independent repair shops, automotive enthusiasts with mechanical skills Competitive Analysis Advantage: Provides exact same information used by authorized Audi dealer service departments, offering critical vehicle-specific data unavailable in generic manuals. Key Features Content: Step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications for repair and troubleshooting. Value Proposition Cost Savings: Enables owners to perform routine maintenance and repairs, leading to significant savings on labor costs. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Troubleshooting, Diagnostics, Maintenance Page Count Estimated Pages: Varies based on specific edition, typically 500-1500 pages Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine overhaul, timing, valve adjustments, piston/ring replacement, cylinder head service, lubrication system, cooling system Engine Electrical: Ignition system, starting system, charging system, sensor testing, ECU diagnostics Emission Control: Catalytic converter system, EGR system, secondary air injection (if applicable), emission component testing and diagnosis Fuel System: Fuel injection system (K-Jetronic or similar), fuel pump, injectors, fuel pressure regulator, fuel tank and lines Clutch System: Clutch disc, pressure plate, release bearing, clutch hydraulic system (master/slave cylinders), adjustment Transmission Manual: Manual transaxle overhaul, gear selection, clutch engagement, shift linkage, fluid specifications Transmission Automatic: Automatic transaxle overhaul, torque converter, shift control, hydraulic circuits, fluid specifications Drivetrain: Driveshaft, CV joints, axles, differential maintenance and repair Suspension: Front and rear suspension components, shock absorbers, springs, control arms, bushings, alignment specifications Steering: Steering rack, power steering system (if equipped), steering column, tie rods, wheel alignment Restraint System: Seat belts, pre-tensioners (if applicable), general safety system information Brake System: Front and rear brakes (disc/drum), hydraulic system, master cylinder, brake lines, calipers, pads/shoes, bleeding procedures Body Interior: Interior trim removal/installation, dashboard, seating, headliner, door panels Body Exterior: Body panel repair, bumpers, doors, hood, trunk lid, glass replacement, weatherstripping Body Electrical: Headlights, taillights, interior lighting, power windows, central locking, dashboard instruments, wiring schematics HVAC: Heating system, ventilation system, air conditioning system (diagnosis and repair of components) Procedures Included Maintenance Procedures: Oil changes, filter replacements, spark plug replacement, coolant service, brake fluid flush, transmission fluid change, belt adjustments Repair Procedures: Step-by-step instructions for component replacement, rebuilding, and adjustment across all major vehicle systems Troubleshooting: Diagnostic flowcharts, symptom-based troubleshooting guides, common fault identification Technical Specifications: Torque values, fluid capacities, clearances, alignment settings, electrical specifications, performance data Technical Depth Depth: Comprehensive coverage from basic maintenance to major overhauls and diagnostics, suitable for both DIY enthusiasts and professional mechanics 📊 Manual Specifications File Format Compatibility: Compatible with all versions of Windows and Mac Print Quality Printability: Fully printable, allowing for individual page printing in garage/workshop Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) Software Requirements Reader: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Options 1: 2.0L Inline-4 (e.g., WY, WX engines) Engine Options 2: 2.2L Inline-5 (e.g., JT engine, often found in 200 models, sometimes turbo) Performance Horsepower Range: Approximately 115-130 hp for naturally aspirated 2.0L and 2.2L, higher for turbo variants (e.g., 170-180 hp for 2.2 Turbo). Torque Range: Varies by engine, but generally in the 120-170 lb-ft range for naturally aspirated, higher for turbo. Fuel System Injection Type: Bosch K-Jetronic (CIS) mechanical fuel injection for most models. Engine Code Examples 2.0L: WY, WX 2.2L: JT Cooling System Type: Liquid-cooled, pressurized system with radiator, thermostat, and fan. 🔧 Transmission Standard Type: 5-speed Manual Transaxle Optional Type: 3-speed or 4-speed Automatic Transaxle (depending on market and engine) Features Drivetrain: Front-Wheel Drive (FWD) Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 or 80W-90 gear oil (refer to manual for specific Audi approval). Automatic Transmission Fluid: Dexron II (or equivalent specified by Audi). 📐 Dimensions Exterior Body Styles: 4-door Sedan, 5-door Avant (Wagon) Weights Curb Weight Range: Approximately 2800 - 3200 lbs (1270 - 1450 kg) depending on body style and engine. 🛡️ Safety Features Ratings Federal Standards: Compliant with Federal Motor Vehicle Safety Standards (FMVSS) of the era. Active Features Braking: Front Disc Brakes, Rear Disc or Drum Brakes (depending on model/engine). Passive Features Restraints: 3-point seat belts (front), lap belts (rear). 💡 Technology Features Infotainment Audio System: Factory-installed AM/FM radio, often with cassette player. Speaker configurations vary. Driver Assistance ABS: Anti-lock Braking System (ABS) was optional on some models, not standard across all trims. Connectivity Connectivity Features: No modern connectivity features (Bluetooth, USB, etc.) as standard. 🔧 Maintenance Service Intervals Oil Change: Typically every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6-12 months, depending on driving conditions. Spark Plugs: Every 20,000 - 30,000 miles (32,000 - 48,000 km), depending on plug type. Timing Belt: Crucial for interference engines. Typically every 40,000 - 60,000 miles (64,000 - 96,000 km) or...