🏷️ Basic Information Identification Make: Audi Model: 80 Year: 1986 Generation Chassis Code: B3-89 Codes Vin Decoder Prefix: WAU 👋 Introduction Market Position Segment: Compact Executive Car Competitive Analysis Key Competitors 1986: BMW 3 Series (E30), Mercedes-Benz 190E (W201), Saab 900, Volvo 240 Key Features Audi Philosophy: Audi's Quattro all-wheel-drive system (optional on some variants), sophisticated engineering, and premium interior appointments. Model Positioning: The Audi 80 (B3-89) represented a significant step forward in Audi's design and engineering language, offering a blend of performance, comfort, and advanced technology for its era. 📋 Manual Details Coverage Areas Vehicle Coverage: All 1986 Audi 80 (B3-89) models Page Count Number Of Pages: 2000+/- Manual Type Type: Factory Service and Repair Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Mechanical Engine (all variants), Transmission (manual and automatic), Driveline Axle Chassis: Suspension (front and rear), Steering, Brakes (hydraulic, ABS if applicable), Wheels and Tires Electrical: Complete Electrical System, Wiring Diagrams, Lighting, Audio/Visual/Telematics, Restraints (Airbag/Seatbelt systems if equipped) Body: Body & Frame (Interior & Exterior), Accessories & Equipment Procedures Included Maintenance: Scheduled maintenance procedures, fluid changes, filter replacements, inspections Repair: Component removal, installation, adjustment, and repair for all major systems Diagnostics: Troubleshooting guides, symptom-based diagnosis, fault code interpretation (if applicable) Technical Specifications: Torque values, clearances, fluid capacities, electrical specifications, diagnostic parameters Technical Depth Depth Of Coverage: Comprehensive factory-level detail, suitable for professional technicians and advanced DIY enthusiasts. Includes procedures for engine rebuilds, transmission overhauls, and complex electrical diagnostics. 📊 Manual Specifications File Format Digital File Format: PDF Print Quality Printability: Printable in its entirety or selected pages Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Searchability Search Capability: Fully searchable text content Compatibility Operating Systems: Windows and Mac Requirements Required Software: Adobe PDF Reader, WinRar ⚙️ Engine Specifications Primary Engine Engine Code: Various (e.g., JN, HP, RU for gasoline; DV for diesel) Configuration: Inline-4 Cylinder, Front-mounted, Transverse Displacement Common: 1.6L (1595cc), 1.8L (1781cc), 2.0L (1994cc) Performance Horsepower Range: Approx. 70-136 hp (depending on engine variant) Torque Range: Approx. 110-170 Nm (depending on engine variant) Fuel System Fuel Delivery Gasoline: Carburetor (e.g., Pierburg 2E) or Bosch CIS-Jetronic Fuel Injection Fuel Type Gasoline: Unleaded gasoline (RON 91/95) Cooling System Cooling Medium: Water/Glycol mixture Emission Control Catalytic Converter: Standard on many models for emission compliance 🔧 Transmission Standard Type Standard: 5-speed Manual Transaxle Optional Type Optional: 3-speed or 4-speed Automatic Transaxle (e.g., Audi C3 or ZF 4HPxx series) Features Drivetrain Options: Front-wheel drive (FWD) standard, optional quattro all-wheel drive (AWD) on select higher-performance models. Fluid Specifications Manual Transmission Fluid: API GL-4 SAE 75W/90 or 80W/90 gear oil Automatic Transmission Fluid: G009300 (or equivalent ATF Dexron II/III) 📐 Dimensions Exterior Body Styles: 4-door Sedan, 5-door Avant (Wagon) Length Sedan: Approx. 4400 mm (173.2 in) Width: Approx. 1695 mm (66.7 in) Height: Approx. 1400 mm (55.1 in) Weights Curb Weight: Approx. 1050-1200 kg (2315-2645 lbs) Gross Vehicle Weight Rating: Varies by model and engine, typically around 1500-1600 kg 🛡️ Safety Features Ratings Crash Test Results: Limited official crash test data available for this specific year and model by modern standards. European NCAP standards were nascent. Active Features Braking System: Front ventilated discs, rear drums standard. Optional ABS on higher trims/models. Drivetrain Stability: Optional quattro AWD system significantly enhances traction and stability in adverse conditions. Passive Features Seatbelts: 3-point inertia-reel seatbelts front and rear Structural Integrity: Audi's reputation for strong safety cages and crumple zones for the era. 💡 Technology Features Infotainment Audio System: Factory fitted radios with AM/FM and cassette player. Speaker configurations vary by trim level. Driver Assistance ABS: Optional Anti-lock Braking System (ABS) available on some models and trims for enhanced braking control. Connectivity Navigation: No factory navigation system for this model year. Comfort Features Climate Control: Manual HVAC system with optional air conditioning. Some models may have automatic climate control (rare). 🔧 Maintenance Service Intervals Oil Change Interval Typical: Every 10,000-15,000 km (6,000-10,000 miles) or annually Timing Belt Replacement Interval: Every 60,000-80,000 km (37,000-50,000 miles) for gasoline engines (critical component). Fluid Specifications Engine Oil Specification Typical: API SG/SH SAE 10W-40 or 15W-40 (check specific engine requirement) Coolant Type: G11 (blue/green) coolant or equivalent, with a 50/50 mix of antifreeze and distilled water. Brake Fluid Type: DOT 3 or DOT 4 Known Issues Common Wear Items: CV joints, tie rod ends, wheel bearings, brake components, ignition system components (distributor cap, rotor, spark plug wires), cooling system hoses and radiator. Electrical Gremlins: Older Audi models can experience issues with grounds, aging wiring insulation, and faulty sensors or switches due to age. Rust Prone Areas: Wheel wells, rocker panels, door bottoms, and rear strut towers. Filter Part Numbers Oil Filter Example: Mann-Filter W917, Mahle OC 11/3 (verify for specific engine) Air Filter Example: Mann-Filter C23204, Fram CA8920 (verify for specific...