This manual covers the 100 and 200 models from 1983, built on the C3 platform (Type 44/44Q). These vehicles are recognized for their sophisticated German engineering, aerodynamic design, and the availability of the advanced Quattro all-wheel-drive system. The 100 and 200 represented a significant step forward in automotive technology for their era, offering a blend of comfort, performance, and pioneering safety features, making them a distinguished choice for discerning drivers. This comprehensive service repair manual provides in-depth information for maintaining and repairing your 100 or 200. It covers all major systems, including powertrain, drivetrain, chassis, and electrical components. Detailed procedures for scheduled maintenance, troubleshooting common issues, and complete component overhauls are included. This resource is designed to assist professional technicians and experienced DIY enthusiasts in keeping their vehicles in optimal condition. 🏷️ Basic Information Identification Make: Audi Model: 100 / 200 Year: 1983 Generation Platform: C3 (Type 44/44Q) Codes Chassis Codes: Type 44 (FWD), Type 44Q (Quattro) 👋 Introduction Market Position Target Audience: Professional Audi technicians, independent repair shops, and experienced DIY enthusiasts seeking in-depth repair information. Competitive Analysis Value Proposition: Provides professional-level diagnostic and repair procedures, aiming to match the content of factory service manuals at a more accessible price point and delivery method. Key Features Manual Style: Numbered instructions, detailed illustrations, notes/cautions/warnings, troubleshooting sections, and wiring diagrams. Searchability: PDF format allows for text searching, aiding in quick information retrieval. 📋 Manual Details Coverage Areas Vehicle Coverage: Audi 100 and Audi 200 models Page Count Estimated Page Count: Extensive (typically 1000+ pages for full service manuals of this era) Manual Type Type: Full Service Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system, engine management and diagnostics. Drivetrain: Manual and automatic transmissions, clutch, driveshafts, differentials, Quattro all-wheel-drive system. Chassis: Suspension (front and rear), steering system, brake system (hydraulic, mechanical, ABS if applicable). Body And Electrical: Body panels, interior components, lighting, wipers, horn, power windows, central locking, instrumentation, engine control unit (ECU) and sensor wiring, fuse box diagrams. Procedures Included Maintenance: Scheduled maintenance, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, lubrication, spark plug replacement, belt inspection and replacement. Diagnostics: Troubleshooting guides for common issues, symptom-based diagnosis, diagnostic trouble codes (if applicable), electrical system diagnostics. Repair: Engine overhaul, transmission rebuild, brake caliper overhauls, suspension component replacement, steering rack repair, body panel repair, electrical component testing and replacement. Rebuild/Refurbish: Detailed procedures for dismantling, inspecting, repairing, and reassembling major vehicle components. Technical Depth Depth: Comprehensive, covering all aspects from basic maintenance to complete engine and transmission overhauls. Suitable for professional technicians and advanced DIY mechanics. 📊 Manual Specifications File Format Quality: High resolution, suitable for clear viewing and printing. Print Quality Printability: Full Printable - All pages can be printed. Binding Type Digital Binding: N/A (Digital PDF) Paper Type Digital Paper Simulation: N/A (Digital PDF) Delivery Method: Instant Download Requirements Software: Adobe PDF Reader, WinRAR (for potential archive decompression) Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Options: Inline-5 cylinder gasoline engines (e.g., 2.2L, 2.3L) and potentially turbodiesel engines. Specific engine codes would be detailed within the manual. Performance Power Output Range: Varies by specific engine and market (typically 110-170 hp for naturally aspirated, higher for turbo models like the 200). Torque Output Range: Varies by specific engine and market. Fuel System Fuel Delivery: Likely Bosch K-Jetronic (CIS) mechanical fuel injection for gasoline engines, potentially with turbocharger integration on 200 models. Diesel would have rotary or in-line injection pumps. Engine Management Ignition System: Electronic ignition system with distributor. Emission Controls: Catalytic converter (depending on market), air injection system (potentially). 🔧 Transmission Standard Transmission Types: 5-speed manual transmission and 3-speed automatic transmission (likely ZF). Optional Drivetrain Options: Front-wheel drive (FWD) and permanent all-wheel drive (Quattro). Features Clutch Type: Hydraulically actuated single-plate dry clutch for manual transmissions. Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 or similar (specific Audi spec would be in manual). Automatic Transmission Fluid: Type T-III or similar Dexron-compatible ATF (specific Audi spec would be in manual). 📐 Dimensions Exterior Body Styles: Saloon (Sedan) and Avant (Wagon/Estate). Weights Curb Weight Range: Approximately 1300-1500 kg (2866-3307 lbs) depending on body style and drivetrain. 🛡️ Safety Features Ratings Crash Test Results: No standardized crash ratings as we know them today were widely published for vehicles of this era. However, the C3 platform was known for its robust construction. Active Features Braking System: Front ventilated discs, rear solid discs. Optional Anti-lock Braking System (ABS) on later models or specific trims of the 1983 model year. Passive Features Seatbelts: Front and rear seatbelts. Pre-tensioners were not standard. Chassis Design: Unibody construction with integrated safety cage. 💡 Technology Features Infotainment Audio System: Factory-installed AM/FM radio with cassette player....