🏷️ Basic Information Identification Make: Audi Model: A6, S6, RS6 Year: 2002 Codes Chassis Codes: 4B, 4B2, 4B4, 4B5, 4B6, 4BH 👋 Introduction Market Position Segment: Executive Sedan/Wagon (A6), Performance Sedan/Wagon (S6, RS6) Competitive Analysis Competitors 2002: BMW 5 Series, Mercedes-Benz E-Class, Lexus GS Series, Jaguar S-Type Key Features Platform: Volkswagen Group MLB platform (Type 4B) Drivetrain: Front-wheel drive and Audi's signature quattro all-wheel drive. Design Philosophy: Refined styling, luxury interior, and advanced technology for its era. Manual Value Proposition: Provides comprehensive, factory-level repair and maintenance information for enthusiasts and professional technicians. 📋 Manual Details Coverage Areas Product Type: Factory Service & Repair Manual Page Count Total Pages: 16401 Manual Type Type: Comprehensive Repair Manual Language Language: English Format Format: PDF Delivery Delivery Method: Instant Download Compatibility System Compatibility: Windows and Mac Requirements Software Requirements: Adobe PDF Reader, WinRar 📖 Manual Coverage Systems Covered Mechanical Engine: Detailed repair, diagnostics, and specifications for all engine variants. Transmission: Repair and maintenance for automatic and manual transmissions. Driveline Axle: Front and rear axle, differential, and driveshaft service. Brakes: Hydraulic system, ABS, brake pads, rotors, calipers, and parking brake. Steering: Power steering system, steering rack, and column service. Suspension: Front and rear suspension, shock absorbers, springs, and control arms. Electrical: Comprehensive coverage of all electrical systems, including ECUs, sensors, and actuators. Lights: Headlights, taillights, interior lighting, and associated circuits. Restraints: Airbag system, seatbelts, and SRS module diagnostics and service. Body Frame Interior Exterior: Body panel repair, interior trim, seats, and exterior components. HVAC: Heating, ventilation, and air conditioning system service and repair. Audio Visual Telematics: Infotainment, navigation, and audio system troubleshooting and repair. Tires Wheels: Tire pressure monitoring, wheel alignment, and mounting. Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, and lubrication. Diagnostics: Troubleshooting guides, fault code explanations, and diagnostic procedures for all systems. Repair: Step-by-step repair instructions for virtually every component and system. Overhaul: Complete engine, transmission, and component overhaul procedures. Installation: Guidance on installation and replacement of various parts and accessories. Wiring Diagrams: Detailed electrical wiring schematics for all vehicle systems. Technical Depth Depth: Full factory specifications, procedures, and diagnostic information. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Printable (entire manual or selected pages). Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper Quality: Not Applicable (Digital Download) Search Ability Search Functionality: Fully searchable text. ⚙️ Engine Specifications Primary Engine A6 2.7T Engine Code: AP B A6 2.7T Displacement: 2.7 Liters A6 2.7T Configuration: 2.7L V6 Twin-Turbocharged A6 2.7T Horsepower: 250 hp @ 5800 rpm A6 2.7T Torque: 258 lb-ft @ 1800-4000 rpm S6 4.2 Engine Code: AAY (some markets), ANK S6 4.2 Displacement: 4.2 Liters S6 4.2 Configuration: 4.2L V8 Naturally Aspirated S6 4.2 Horsepower: 340 hp @ 6600 rpm S6 4.2 Torque: 317 lb-ft @ 3400 rpm Rs6 4.2T Engine Code: BCY Rs6 4.2T Displacement: 4.2 Liters Rs6 4.2T Configuration: 4.2L V8 Twin-Turbocharged Rs6 4.2T Horsepower: 450 hp @ 5700-6400 rpm Rs6 4.2T Torque: 414 lb-ft @ 1950-5600 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) / Bosch Motronic ECU Performance Emission Controls: Catalytic converters, secondary air injection, evaporative emission control (EVAP). 🔧 Transmission Standard A6 Transmission Type: 5-speed Tiptronic automatic (FWD), 5-speed Tiptronic automatic (quattro), 6-speed manual (quattro). S6 Transmission Type: 5-speed Tiptronic automatic (quattro), 6-speed manual (quattro). Rs6 Transmission Type: 5-speed Tiptronic automatic (quattro) - standard. Features Quattro System: Torsen center differential (asymmetrical dynamic torque distribution). Transmission Fluid Type Auto: G 052 162 A2 (or equivalent ATF specifications). Transmission Fluid Type Manual: G 052 171 A2 (or equivalent gear oil specifications). 📐 Dimensions Exterior Wheelbase: Approx. 2815 mm (110.8 in) Length: Approx. 4813 mm (189.5 in) (A6 Sedan), 4852 mm (191.0 in) (A6 Avant) Weights Curb Weight A6: Approx. 1550-1700 kg (3417-3748 lbs) depending on configuration. Curb Weight S6: Approx. 1780 kg (3924 lbs) Curb Weight Rs6: Approx. 1865 kg (4112 lbs) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: Good (as per 2002 era testing, specific ratings may vary) NHTSA Front Impact Passenger: Good (as per 2002 era testing, specific ratings may vary) Active Features ABS: Standard Anti-lock Braking System (ABS) with EBD. Esc: Electronic Stability Control (ESC) / Program (ESP) often standard or optional. Passive Features Airbags: Front airbags, side airbags, optional front and rear head curtain airbags. Seatbelts: Pretensioning seatbelts with force limiters. 💡 Technology Features Infotainment Navigation System: Optional Audi Navigation System with CD-ROM based maps. Audio System: Bose premium audio system available on higher trims/options. Driver Assistance Parking Assistance: Optional front and rear parking sensors (Park Distance Control). Connectivity Telematics: Optional Audi Telematics system. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 10,000 miles (16,000 km) or 1 year, whichever comes first (refer to specific model year/engine in manual). Timing Belt Replacement: For 2.7T and 4.2L V8 engines, typically 60,000-70,000 miles or 5 years. Crucial for...