The 1987 Audi 100 and 200 represent a pinnacle of automotive engineering from their era, embodying Audi's commitment to quality, innovation, and driver comfort. These models, built on the advanced C3 platform, were renowned for their aerodynamic designs, offering a Cd as low as 0.30, and a choice of front-wheel drive or the groundbreaking Quattro all-wheel drive system. Available in both Saloon and Avant body styles, they offered sophisticated interiors and powerful, refined 5-cylinder engines, with horsepower ranging from approximately 130 hp to 170 hp, making them capable and luxurious vehicles for their time. This comprehensive workshop manual provides detailed repair and service information for the 1987 Audi 100/200. It covers all essential vehicle systems, including engine diagnostics and overhaul, transmission service, suspension and steering, brakes, and the complete electrical system with wiring diagrams. The manual offers step-by-step procedures for maintenance, disassembly, assembly, and troubleshooting, ensuring that professional technicians and experienced enthusiasts have the knowledge required for accurate repairs and optimal vehicle performance. 🏷️ Basic Information Identification Make: Audi Model: 100 / 200 Year: 1987 👋 Introduction Market Position Target Audience: Professional technicians, automotive repair shops, and experienced DIY mechanics. Competitive Analysis Comparison To Paper: Offers the same depth of information as a factory paper manual, with the convenience of digital access, searchability, and instant availability. Key Features Content Value: Provides step-by-step procedures, critical specifications, and factory-level repair knowledge, enabling informed maintenance and repair decisions. 📋 Manual Details Coverage Areas Primary Coverage: Repair and Service Page Count Estimated Page Count: Varies by specific edition, typically over 1000 pages for a comprehensive factory service manual. Manual Type Type: Workshop Manual / Repair Service Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, disassembly, assembly, repair, and overhaul of all engine variants, including fuel injection and ignition systems. Transmission: Service and repair procedures for manual and automatic transmissions, including clutch, gearboxes, and differentials. Suspension And Steering: Inspection, repair, and replacement of struts, shocks, control arms, bushings, steering rack, power steering system. Brakes: Maintenance, repair, and bleeding of hydraulic brake systems, including ABS (if equipped), brake pads, rotors, lines, and master cylinder. Electrical System: Comprehensive wiring diagrams, troubleshooting guides for starting, charging, lighting, ignition, instrumentation, and accessories. Fuel System: Diagnosis and repair of fuel pumps, injectors, fuel lines, fuel pressure regulators, and emissions control systems. Exhaust System: Inspection, repair, and replacement of exhaust manifolds, catalytic converters, mufflers, and pipes. Cooling System: Radiator, water pump, thermostat, hoses, coolant types, and flushing procedures. HVAC System: Air conditioning system service, heater core, climate control diagnostics. Bodywork: Panel removal and installation, door mechanisms, glass replacement, trim components. Procedures Included Maintenance: Oil changes, filter replacements, spark plug service, belt adjustments, fluid checks, lubrication points. Disassembly And Assembly: Detailed step-by-step procedures for removing and reinstalling major components and sub-assemblies. Troubleshooting: Diagnostic charts and flowcharts for identifying and resolving common and complex vehicle problems. Repair And Rebuild: Comprehensive instructions for rebuilding major mechanical and electrical components. Cleaning And Inspection: Procedures for cleaning and inspecting parts to ensure proper function and identify wear or damage. Technical Depth Depth: Comprehensive, suitable for professional technicians and advanced DIY enthusiasts. Covers detailed diagnostics, component overhaul, and factory specifications. 📊 Manual Specifications File Format Print Quality: Full Printable Zoom Functionality: Yes Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader, WinZip (or equivalent unzipping software) Compatibility Operating Systems: Compatible with all versions of Windows and Mac ⚙️ Engine Specifications Primary Engine Engine Options 1987: Audi 100: 2.3E (5-cylinder, 2.3L, I5, 130 hp), 2.2 Turbo (5-cylinder, 2.2L, I5, 170 hp for 200 Turbo). Audi 200: 2.2 Turbo (5-cylinder, 2.2L, I5, 170 hp). Early 1987 models might also feature earlier 4-cylinder engines depending on market and specific trim. Performance Horsepower Range: Approximately 130 hp (2.3E) to 170 hp (2.2 Turbo). Fuel System Injection Type: Bosch CIS-E (Continuous Injection System - Electronic) or Motronic fuel injection depending on engine variant. 🔧 Transmission Standard Manual Transmission: Typically a 5-speed manual transmission (e.g., 016). Optional Automatic Transmission: Optional 3-speed automatic transmission (e.g., ZF 4HP22) on some models. Features Drivetrain: Front-wheel drive (FWD) or Audi's legendary Quattro all-wheel drive (AWD) system. 📐 Dimensions Exterior Body Styles: Saloon (Sedan) and Avant (Wagon). Weights Curb Weight Range: Approximately 1300-1500 kg (2866-3307 lbs) depending on configuration (engine, drivetrain, body style). 🛡️ Safety Features Ratings Crash Test Era: Testing standards and reporting varied significantly in 1987. Comprehensive ratings as understood today were not universally applied or publicly available. Active Features ABS Availability: Anti-lock Braking System (ABS) was available as an option on many models, particularly the 200 series and higher trims. Passive Features Seatbelts: Front and rear seat belts are standard. Some models may have had pre-tensioners. 💡 Technology Features Infotainment Audio System: Factory radios were typically AM/FM cassette players, often with premium sound options (e.g.,...