🏷️ Basic Information Identification Make: Audi Model: A4 Model Generation Code: B7 (8E) Model Year: 2006 Codes Chassis Code: 8E/8H 👋 Introduction Market Position Segment: Compact Executive Car Brand Perception: Premium, Sporty, Sophisticated Competitive Analysis Key Competitors 2006: BMW 3 Series, Mercedes-Benz C-Class, Lexus IS, Acura TL Key Features Vehicle Highlights: Quattro All-Wheel Drive (available), Refined Interior, Strong Engine Options Manual Utility Value Proposition: Empowers owners and independent technicians with dealership-level repair knowledge and procedures. 📋 Manual Details Coverage Areas Comprehensive Coverage: All Models & All Repairs A-Z Vehicle Specificity: Vehicle Specific (Not Generic) Manual Type Type: Service and Repair Manual Target User: Dealership Technicians Language Language: English Format Format: Digital (likely PDF, assumed from industry standard for this type of manual) 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain, Exhaust Chassis: Suspension, Steering, Brakes, Wheels & Tires Electrical: Lighting, Instruments, Power Accessories, Body Electronics, Control Modules Body Interior: Body Panels, Doors, Glass, Seats, Climate Control Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Filter Replacements, Fluid Checks Diagnostics: Troubleshooting Guides, Diagnostic Trouble Codes (DTCs), Component Testing Repair: Component Removal & Installation, Overhaul Procedures, Component Reassembly Specifications: Torque Values, Clearances, Fluid Capacities, Electrical Schematics Technical Depth Depth: Complete Diagnostic and Repair Procedures for all Systems Detail Level: Detailed Step-by-Step Instructions, Exploded Views, Technical Notes 📊 Manual Specifications File Format Searchable Text: Likely Searchable (assuming high-quality digital format) Print Quality Illustrations: High-Quality Diagrams, Schematics, and Illustrations Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code Common: BWT (2.0 TFSI), ASN/BEX (1.8T/2.0T variations), AVF/AWX (1.9 TDI), BSS/BPK (3.0 V6, 3.2 V6 FSI) Displacement Common Gasoline: 1984cc (2.0L), 2976cc (3.0L), 3123cc (3.2L) Displacement Common Diesel: 1896cc (1.9L TDI) Performance Horsepower Range: 168 hp to 252 hp (depending on engine variant) Torque Range: 225 Nm to 330 Nm (depending on engine variant) Fuel System Gasoline Injection: Multi-Point Fuel Injection (MPI) or Direct Fuel Injection (FSI/TFSI) Diesel Injection: Direct Injection (TDI - Pumpe-Düse or Common Rail) Engine Management ECU System: Bosch Motronic or similar advanced engine control units Engine Features Turbocharging: Available on 1.8T, 2.0 TFSI, and 1.9 TDI variants Valvetrain: DOHC (Dual Overhead Camshafts), 4 valves per cylinder 🔧 Transmission Standard Transmission Type Common: 6-Speed Manual or 6-Speed Tiptronic Automatic Optional Transmission Type Available: Multitronic CVT (Continuously Variable Transmission) for FWD models Features Drivetrain Options: Front-Wheel Drive (FWD) or Quattro All-Wheel Drive (AWD) Fluid Specs Manual Transmission Fluid Spec: G 052 171 A2 or equivalent GL-4/GL-5 specification (check manual for specific variants) Automatic Transmission Fluid Spec: G 055 025 or G 052 162 A1 (for Tiptronic/Multitronic - critical to match) 📐 Dimensions Exterior Length: Approx. 4574 mm (Sedan) / 4580 mm (Avant) Width: Approx. 1772 mm Height: Approx. 1424 mm (Sedan) / 1463 mm (Avant) Wheelbase: Approx. 2640 mm Weights Curb Weight Range: Approx. 1450 kg to 1700 kg (depending on engine and drivetrain) 🛡️ Safety Features Ratings NHTSA Front Impact: 5 Stars (for comparable models/years) IIHS Side Impact: Good (for comparable models/years) Active Features ABS: Standard Anti-lock Braking System Esp: Standard Electronic Stability Program (ESP) Traction Control: Traction Control System (ASR) Passive Features Airbags: Frontal, Side, and Curtain Airbags (standard/optional depending on trim) Seatbelts: 3-point inertia-reel seatbelts with pre-tensioners 💡 Technology Features Infotainment Infotainment System Name: Audi Symphony or Concert (optional RNS-E navigation) Audio Features: CD Player, AM/FM Radio, Optional Navigation System, Optional Bose Sound System Driver Assistance Cruise Control: Standard Cruise Control Parking Assistance: Optional Parking Sensors (front and rear) Connectivity Bluetooth: Optional Bluetooth Hands-Free Interface Comfort Features Climate Control: Manual or Dual-Zone Automatic Climate Control Lighting Headlights: Halogen Projector Headlights, Optional Xenon Plus Adaptive Headlights 🔧 Maintenance Service Intervals Oil Change Interval: 10,000 miles or 1 year (flexible long-life service, consult manual for specific conditions) Maintenance Schedule Type: Flexible Long-Life Service System (VW 504 00 / VW 507 00) Fluid Specifications Engine Oil Specification Gasoline: VW 504 00 (e.g., 5W-30, 0W-30 Synthetic) Engine Oil Specification Diesel: VW 507 00 (e.g., 5W-30 Low SAPS Synthetic) Coolant Specification: G 12 Plus Plus (G12++) or G13 (Purple/Pink, Ethylene Glycol based) Brake Fluid Specification: DOT 4 Class 6 Known Issues Common Problems Engine: Oil consumption (especially 2.0 TFSI, piston rings), Ignition coil failure, PCV valve failure, Cam follower wear (TFSI) Common Problems Suspension: Worn control arm bushings, Strut mount bearing failure Common Problems Electrical: HVAC blower motor resistor failure, Window regulator failure, ABS/ESP sensor issues Common Problems Transmission: Tiptronic transmission mechatronic issues, Multitronic solenoid failures Maintenance Parts Examples Timing Belt Kit Part Number Example: 06D109119A (check specific engine for correct part) Oil Filter Part Number Example: 06B115407A or 06D115407 (check specific engine) 📚 Vehicle History Brand Heritage Audi Legacy: Known for performance, technology, and Quattro AWD since the 1980s. Model Evolution A4 Lineage: The B7 generation is an evolution of the B6 platform, featuring...