This manual covers the 100 and its performance-oriented variant, the 200, produced in 1985. These vehicles represent a significant era in automotive engineering, known for their aerodynamic styling and advanced drivetrain options, including the pioneering Quattro all-wheel-drive system. The 100, chassis code Type 443, and the 200, chassis code Type 445, offered a range of sophisticated 5-cylinder engines, both naturally aspirated and turbocharged, paired with manual or automatic transaxles. This generation of vehicles is recognized for its robust construction and technological advancements, setting a benchmark for its time in terms of comfort, performance, and handling. This comprehensive repair service manual is designed to provide detailed technical information for the maintenance, diagnosis, and repair of your 1985 100 or 200. It covers essential vehicle systems including the engine, transmission, brakes, suspension, electrical system, fuel system, cooling system, and bodywork. Within these pages, you will find step-by-step procedures for routine maintenance, detailed instructions for disassembly and reassembly of major components, and essential diagnostic and troubleshooting guides to address common issues. The manual also includes critical technical specifications, torque values, and wiring diagrams, making it an indispensable resource for professional technicians and dedicated enthusiasts alike. 🏷️ Basic Information Identification Make: Audi Model: 100 Model Variant: 200 Year: 1985 Codes Chassis Code: Type 445 (for 200), Type 443 (for 100) 👋 Introduction Market Position Target Audience: Professional automotive technicians, experienced DIY mechanics, and Audi owners seeking in-depth maintenance and repair knowledge. Competitive Analysis Value Proposition: Provides factory-level repair information, enabling significant cost savings on maintenance and repairs compared to dealership services. Offers comprehensive coverage often exceeding owner's manuals. Key Features Detail Level: Step-by-step procedures, critical specifications, detailed illustrations and diagrams, troubleshooting guides. Accessibility: Instant download provides immediate access to vital repair information. 📋 Manual Details Coverage Areas Engine: Yes Transmission: Yes Brakes: Yes Suspension: Yes Electrical System: Yes Bodywork: Yes HVAC: Yes Fuel System: Yes Cooling System: Yes Exhaust System: Yes Interior: Yes Diagnostics: Yes Page Count Estimated Page Count: Comprehensive (likely over 1000 pages when factored) Manual Type Type: Repair Service Manual / Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine (including turbocharging for 200 series), transmission (manual and automatic), drivetrain components. Chassis: Suspension (front MacPherson struts, rear independent trailing arms), steering system (rack and pinion, power assist), braking system (front discs, rear discs/drums, ABS for some models). Electrical: Complete wiring diagrams, starter system, charging system, ignition system, lighting, instrumentation, power accessories, ECU (engine control unit) functions. Body And Trim: Body panel removal and installation, interior trim, glass, seals, bumpers, body diagnostics. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, drive belt inspection and replacement. Repair And Rebuild: Engine internal component repair (pistons, rings, bearings, cylinder head), transmission overhaul, brake caliper and master cylinder repair, suspension component replacement, exhaust system repair. Diagnostics And Troubleshooting: Step-by-step diagnostic procedures for common and uncommon faults, fault code interpretation (where applicable), electrical troubleshooting charts. Disassembly And Assembly: Detailed instructions for removing, servicing, and reinstalling major vehicle components and sub-assemblies. Technical Depth Depth: Comprehensive, suitable for professional technicians and advanced DIY enthusiasts. Includes detailed specifications, torque values, alignment procedures, and diagnostic strategies. 📊 Manual Specifications File Format Format: PDF Searchable: Likely (depending on PDF creation) Print Quality Printable: Yes Zoom: Yes Binding Type Type: Digital Download (no physical binding) Paper Type Type: N/A (Digital) Delivery Method: Instant Download Requirements Software: Adobe PDF Reader, WinZip (for initial extraction if compressed) Operating System: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Audi 100: 2.2L 5-cylinder Inline (NA and Turbocharged variants existed, manual covers common configurations for 1985) Audi 200: 2.2L 5-cylinder Inline Turbocharged (e.g., Audi 200 Turbo, often KG engine code) Performance Horsepower Range: Approximately 115-130 HP (NA 5-cylinder), 165-180 HP (Turbocharged 5-cylinder), precise figures vary by specific engine code and market. Torque Range: Approximately 129-140 lb-ft (NA 5-cylinder), 192-200 lb-ft (Turbocharged 5-cylinder), precise figures vary by specific engine code and market. Fuel System Injection Type: Bosch K-Jetronic (CIS) or Bosch KE-Jetronic (CIS-E) fuel injection system common across most variants. Engine Management ECU: Digital engine control unit (ECU) manages fuel injection and ignition timing for optimal performance and emissions. Cooling System Type: Water-cooled, pressurized system with a belt-driven water pump and thermostatically controlled cooling fan. 🔧 Transmission Standard Audi 100: 5-speed Manual Transaxle Audi 200: 5-speed Manual Transaxle (often with Quattro AWD) Optional Type: 3-speed or 4-speed Automatic Transaxle (e.g., ZF 4HP22) Features AWD System: Quattro permanent all-wheel drive system available, particularly on the Audi 200 and higher-trim 100 models. The manual covers both FWD and AWD configurations. 📐 Dimensions Exterior Body Styles: 4-door Sedan, 5-door Avant (Wagon) Weights Curb Weight Range: Approximately 2,800 - 3,300 lbs (1270 - 1500 kg) depending on model and equipment. 🛡️ Safety Features Active Features ABS:...