🏷️ Basic Information Identification Make: Audi Model: 80 Chassis Code: B3 Generation Generation Designation: Third Generation (Typ 89/8A) Production Years: 1986-1991 Codes Engine Codes Common: JN, KE, PM, NE, NG, KX, RU, RP, RT, PP, PL, KW, SK Body Styles Covered: Saloon (89, 89Q, 8A), Avant (89Q, 8A) Wagon, Coupé (8B) 👋 Introduction Market Position Positioning: A premium compact executive car, known for its build quality, refined driving experience, and advanced (for its time) technology. The B3 Audi 80 was positioned to compete with models like the BMW 3 Series and Mercedes-Benz 190. Competitive Analysis Competitors: BMW E30 3 Series, Mercedes-Benz W201 (190), Volvo 240, Ford Sierra, Opel Vectra A Key Features Features: Profoundly solid construction, sophisticated suspension tuning for a comfortable yet engaging ride, available quattro all-wheel drive, aerodynamic styling, and a driver-focused interior. Target Audience Audience: Audi 80 B3 owners, independent repair shops specializing in European vehicles, DIY mechanics with an interest in maintaining or restoring their Audi. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Maintenance, Troubleshooting Specific Systems: Engine, Fuel System, Ignition System, Cooling System, Exhaust System, Clutch, Transmission (Manual & Automatic), Drivetrain, Suspension, Steering, Brakes, Electrical System, Lighting, HVAC, Body, Interior Page Count Estimated Page Count: 1000+ Manual Type Type: Comprehensive Workshop Manual / Service and Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, valve train, pistons, crankshaft, camshafts, timing belt/chain, seals, gaskets Fuel System: Fuel injection systems (K-Jetronic, KE-Jetronic, Digifant), carburetors, fuel pump, fuel filter, fuel tank, fuel lines Ignition System: Distributor, ignition coil, spark plugs, ignition control module (ECU), timing Cooling System: Radiator, water pump, thermostat, coolant hoses, fan, expansion tank Exhaust System: Exhaust manifold, catalytic converter, muffler, exhaust pipes, oxygen sensors Transmission Manual: Clutch assembly, gearbox internal components, shift linkage, servicing, repair Transmission Automatic: Transmission fluid, torque converter, valve body, electronic controls, servicing, repair Drivetrain: Front-wheel drive, quattro all-wheel drive system, driveshafts, CV joints, differential Suspension: Front struts, rear shocks, control arms, bushings, springs, sway bars Steering: Power steering system, steering rack, tie rods, steering column Brakes: Disc brakes (front and rear), brake pads, brake calipers, brake rotors, master cylinder, brake fluid, ABS system (if equipped) Electrical System: Battery, alternator, starter motor, wiring diagrams, fuses, relays, sensors, ECU diagnostic connectors Lighting: Headlights, taillights, turn signals, interior lighting, bulb types and replacement HVAC System: Heater core, A/C system, blower motor, climate controls, refrigerant, troubleshooting Bodywork: Body panel removal and installation, door mechanisms, window regulators, bumpers, body trim Interior: Seats, dashboard, instrument panel, door panels, carpet, headliner Procedures Included Maintenance Procedures: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, air filter replacement, belt inspection and replacement, brake pad/rotor replacement, coolant flush Repair Procedures: Engine overhaul, transmission rebuild, suspension component replacement, steering system repair, brake system bleeding and repair, electrical component diagnosis and replacement, HVAC system repair, body panel repair Troubleshooting Guides: Step-by-step diagnostic procedures for common issues like starting problems, poor running conditions, overheating, electrical faults, brake noise, etc. Diagnostic Procedures: Specific diagnostic routines for fuel injection, ignition, and electronic control units (ECUs). Torque Specifications: Detailed torque values for critical fasteners throughout the vehicle. Wiring Diagrams: Comprehensive electrical schematics for all vehicle systems. Technical Depth Depth: In-depth coverage suitable for professional mechanics and advanced DIY enthusiasts, including full engine and transmission rebuilds, complex electrical diagnostics, and body repairs. 📊 Manual Specifications File Format Format: PDF Searchable: Yes Printable: Yes Print Quality Quality: High-resolution digital reproduction of original factory manual content. Binding Type Type: N/A (Digital Format) Paper Type Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, SOHC / DOHC Displacement Common: 1.6L (1595 cc), 1.8L (1781 cc), 2.0L (1984 cc) Performance Horsepower Range: 70 hp - 137 hp (depending on engine and configuration) Torque Range: 120 Nm - 173 Nm (depending on engine and configuration) Fuel System Injection Types: Bosch K-Jetronic (CIS), Bosch KE-Jetronic (CIS-E), Digifant electronic fuel injection Fuel Type: Unleaded gasoline Other Engine Mounts: Hydraulic or rubber engine mounts for vibration isolation. Engine Cooling: Water-cooled, pressurized system with thermostatic control and electric or viscous fan. 🔧 Transmission Standard Type: 5-speed manual transmission Optional Type: 3-speed or 4-speed automatic transmission (e.g., ZF 4HP22) Features Drivetrain Options: Front-wheel drive (FWD), Permanent All-Wheel Drive (quattro) Fluid Specifications Manual Transmission Fluid: GL-4 (API) SAE 75W-90 or 80W-90 gear oil, e.g., VW G 052 171 A2 Automatic Transmission Fluid: Dexron-III or equivalent, e.g., VW G 055 025 A2 📐 Dimensions Exterior Length Approx: 4300-4400 mm Width Approx: 1700 mm Height Approx: 1400 mm Weights Curb Weight Approx: 1050-1250 kg Gross Vehicle Weight Rating Approx: 1500-1700 kg Cargo Trunk Volume Approx: 0.43 m³ (Saloon) 🛡️ Safety Features Ratings Euro Ncap Rating: Not available for this era, but considered safe for its time due to solid build. Active...