🏷️ Basic Information Identification Make: Audi Model: A6 Year: 2000 Codes Vin Prefix: WAU Generation Chassis Code: C5 (Typ 4B) 👋 Introduction Market Position Segment: Mid-size Luxury Sedan/Wagon Competitive Analysis Competitors: BMW 5 Series (E39), Mercedes-Benz E-Class (W210), Lexus GS (JZS160), Volvo S80. Key Features Platform Emphasis: The 2000 Audi A6 (C5 platform) represented a significant step forward in technology and design for Audi, offering advanced quattro all-wheel drive, refined interiors, and powerful engine options. Manual Purpose Primary Use: Essential for diagnosing and repairing electrical faults, understanding system interconnections, and performing complex electrical component installations or replacements on the 2000 Audi A6. 📋 Manual Details Coverage Manual Type: System Wiring Diagram Pages Page Count: 71 Language Language: English Format Format: PDF Delivery Delivery Method: PDF Download 📖 Manual Coverage Systems Systems Covered: Air Conditioning, Coolant Fan Control, Anti-Lock Brakes (ABS), Anti-theft Circuit, Computer Data Lines Circuit (CAN Bus), Defoggers Circuit (Front and Rear), Electronic Power Steering (EPS), Electronic Suspension (Optional), Engine Performance Control, Lighting (Interior & Exterior), Ignition System, Fuel System, Instrument Cluster, Power Windows, Power Locks, Sunroof, Wiper/Washer System, SRS (Airbag) System, Audio System, Navigation System (Optional), Cruise Control, Central Locking, Immobilizer, Heated Seats, Keyless Entry. Procedures Procedures Included: Diagnostic routing of circuits, component location based on wiring, understanding electrical system architecture, identifying specific wire colors and functions, tracing signals between ECUs, troubleshooting electrical faults, understanding power distribution, fuse and relay identification for specific circuits. Depth Technical Depth: Detailed circuit diagrams, component schematics, connector pinouts, wire color codes, ground points, power sources, and signal paths for all specified electrical systems. Essential for advanced diagnostics and electrical component repair. 📊 Manual Specifications File Attributes File Format: Portable Document Format (.PDF) Quality Zoom Functionality: Yes Print Quality: Excellent Binding Binding Type: Not Applicable (Digital Download) Paper Paper Type: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Usdm Engine Options: 2.8L V6 (2771 cc) with 5 valves per cylinder (AAH/ACK), 2.7L V6 Bi-Turbo (2671 cc) with 5 valves per cylinder (APU/AJK/ARE/BES), 4.2L V8 (4172 cc) with 5 valves per cylinder (BBD/CMD). Performance 2 8 V6 Horsepower 2 8 V6: 190 hp @ 6000 rpm Torque 2 8 V6: 207 lb-ft @ 3200 rpm Performance 2 7T V6 Horsepower 2 7T V6: 250 hp @ 5800 rpm Torque 2 7T V6: 258 lb-ft @ 1800 rpm Performance 4 2 V8 Horsepower 4 2 V8: 300 hp @ 6200 rpm Torque 4 2 V8: 295 lb-ft @ 3000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), Multi-Point Fuel Injection (MPI) Engine Management ECU: Bosch Motronic ECU (specific variant depends on engine) Engine Codes Engine Code Identification: Referencing specific engine codes (e.g., ACK, APU, BBD) is crucial for accurate wiring diagram interpretation. 🔧 Transmission Standard Transmission Options: 5-speed Tiptronic automatic (5HP19FLA for V6, 5HP24A for V8), 6-speed manual (01E). Optional AWD System: Torsen center differential quattro permanent all-wheel drive system. Features Tiptronic Functionality: Allows manual gear selection via shifter or steering wheel buttons (if equipped). Fluid Specifications Automatic Transmission Fluid: G 055 025 (or equivalent ATF specifications, consult specific model service manual for exact type and capacity). 📐 Dimensions Exterior Sedan Length: approx. 4815 mm (189.6 in) Width: approx. 1780 mm (70.1 in) Height: approx. 1450 mm (57.1 in) Exterior Wagon Length Avant: approx. 4880 mm (192.1 in) Width Avant: approx. 1780 mm (70.1 in) Height Avant: approx. 1460 mm (57.5 in) Wheelbase Wheelbase: approx. 2760 mm (108.7 in) Weights Curb Weight: Varies by engine/drivetrain, typically 1550-1750 kg (3417-3858 lbs). Wheels Tires Wheel Bolt Pattern: 5x112 mm Center Bore: 57.1 mm Typical Tire Sizes: 205/55 R16, 215/55 R16, 225/55 R16, 235/45 R17. 🛡️ Safety Features Ratings NHTSA Front Impact: 4-star driver, 4-star passenger (for models tested during the period, specific 2000 A6 ratings may vary by market and specific test cycle). IIHS Side Impact: Good (for models with side airbags, 'acceptable' or 'poor' without). Active Features Active Safety Systems: Anti-lock Braking System (ABS), Electronic Stability Program (ESP) / Traction Control System (ASR), Electronic Brake-force Distribution (EBD). Passive Features Passive Safety Features: Driver and front passenger airbags, front side airbags (optional), rear side airbags (optional), front and rear head curtain airbags (optional), seatbelt pretensioners, reinforced safety cage. 💡 Technology Features Infotainment Infotainment System: Optional Audi Navigation System with CD-ROM, Symphony II AM/FM stereo with CD player and Cassette, Bose premium sound system option. Driver Assistance Driver Assistance Features: Cruise Control, Parking System (optional sensors). Connectivity Connectivity Options: Analog cellular phone integration (optional with cradle), CD changer (optional). Comfort Features Comfort Technology: Automatic climate control (dual-zone), heated front seats (optional), power-adjustable front seats with memory (optional), auto-dimming rearview mirror. 🔧 Maintenance Service Intervals Gasoline Oil Change Interval: Every 7,500 miles or 12 months, whichever comes first (using synthetic oil). Consult owner's manual for specific recommendations based on driving conditions. Timing Belt Replacement: For 2.8L V6...