🏷️ Basic Information Identification Make: Audi Model: A4 RS4 / S4 Avant Model Variant: RS4 / S4 Avant Year: 2007 Market: Global (implied by factory service manual) Generation Chassis Code: B7 (8E, 8E2, 8E5, 8EC, 8ED) 👋 Introduction Market Position Positioning: High-performance executive sedan and wagon, positioned as a premium offering within the Audi A4 range. Competitive Analysis Competitors: BMW M3, Mercedes-Benz C63 AMG (though M3 is closer competitor for 2007 A4 RS4). Key Features Performance Focus: Emphasis on performance, handling, and a distinctive V8 engine note, differentiating it from the standard S4. Practicality: Avant (wagon) variant offers a blend of high performance and everyday practicality. Significance Rarity: The RS4 is a homologation special, often produced in limited numbers, making official service information highly valuable. 📋 Manual Details Coverage Areas Manual Type: Factory Service and Repair Manual Page Count: 14329 Language: English Format: PDF Delivery Method: Instant Download Printability: Yes Searchability: Fully Searchable Compatibility: Windows and Mac Required Software: Adobe PDF Reader, WinRar 📖 Manual Coverage Systems Covered Engine: Mechanical Engine Systems (4.2L V8 FSI) Transmission: Transmission (likely 6-speed manual and 6-speed Tiptronic) Driveline: Driveline Axle Systems (Quattro All-Wheel Drive) Brakes: Brake Systems (including ABS, ESP) Suspension: Suspension Systems (including adaptive damping if equipped) Steering: Steering Systems Electrical: Electrical Systems (including components, testing) Lighting: Lights (headlights, taillights, interior, auxiliary) Restraints: Restraint Systems (Airbags, Seatbelts, SRS) Body Frame: Body & Frame - Interior & Exterior HVAC: HVAC (Heating, Ventilation, and Air Conditioning) Wheels Tires: Tire & Wheels Accessories: Accessories & Equipment Infotainment: Audio, Visual & Telematics Wiring: Wiring Diagrams Procedures Included General Maintenance: Scheduled maintenance, fluid changes, filter replacements Engine Repair: Engine assembly/disassembly, component diagnostics and repair (e.g., timing, valve train, oil system) Transmission Repair: Transmission overhaul, clutch service, torque converter replacement, gear synchro repair Brake Service: Brake pad/rotor replacement, caliper service, bleeding procedures, ABS/ESP component testing Suspension Steering Service: Strut/shock replacement, ball joint service, tie rod end replacement, power steering pump/rack service Electrical Diagnostics: Component testing, circuit diagnosis, sensor troubleshooting, ECU procedures Body Repair: Panel replacement, trim removal/installation, interior component access HVAC Service: Component replacement (compressor, evaporator, heater core), refrigerant handling, system diagnostics Wiring Diagram Interpretation: Reading and understanding complex wiring schematics for all vehicle systems Troubleshooting: System-specific troubleshooting guides and fault code diagnostics Special Tools: Identification and usage of specialized tools for specific repairs Technical Depth Depth: Comprehensive factory-level service and repair procedures Diagnostics: Detailed diagnostic procedures, including symptom-based troubleshooting and specific fault code explanations Rebuilding: Complete engine and transmission rebuild specifications, torque values, and clearances Specifications: Extensive technical specifications for all components and systems 📊 Manual Specifications File Format File Type: PDF File Quality: High-resolution, suitable for professional printing Search Indexing: Full text indexing for efficient searching File Size: Varies by download but will be substantial given the page count. Print Quality Print Options: Printable in its entirety or specific pages Binding Type Binding: Digital (no physical binding) Paper Type Paper Recommendation: Suitable for standard printer paper when printing ⚙️ Engine Specifications Primary Engine Engine Code: BHF (for RS4), likely similar codes for S4 depending on specific market configurations. Configuration: 4.2L V8, naturally aspirated, 5-valve per cylinder, DOHC, FSI (Fuel Stratified Injection) Performance Horsepower: 420 PS (approx. 414 hp) at 7800 RPM (for RS4) Torque: 430 Nm (approx. 317 lb-ft) at 5500 RPM (for RS4) Fuel System Fuel Injection: Direct injection (FSI) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Cooling Cooling System: Liquid-cooled with dual radiators for enhanced performance cooling. Lubrication Oil Type: Synthetic oil, specific viscosity and API rating detailed in manual (e.g., SAE 5W-40, API SN or higher). Oil Capacity: Approx. 8.5 liters (8.9 US quarts), consult manual for exact capacity. Engine Management ECU: Engine Control Unit (ECU) with advanced diagnostic capabilities. 🔧 Transmission Standard Type: 6-speed manual transmission (standard on RS4) Optional Type: 6-speed Tiptronic automatic transmission (often standard on S4, may be optional on RS4 depending on market) Features Drivetrain: Audi Quattro permanent all-wheel drive system with Torsen center differential. Manual Gear Ratios: Specific gear ratios for manual transmission will be detailed in the manual. Fluid Manual Transmission Fluid: Specific gear oil specification (e.g., G 052 171 A2 or equivalent) detailed in manual. Automatic Transmission Fluid: Specific ATF specification (e.g., G 055 005 A2 or equivalent) detailed in manual. 📐 Dimensions Exterior Length: Approx. 4716 mm (RS4 Avant) Width: Approx. 1819 mm (RS4 Avant), often with flared fenders. Height: Approx. 1413 mm (RS4 Avant) Wheelbase: Approx. 2727 mm Cargo Cargo Volume: Approx. 460 liters (RS4 Avant), expandable with rear seats folded. Weights Curb Weight: Approx. 1710 kg (RS4 Avant manual) 🛡️ Safety Features Ratings Crash Test Results: Refer to NHTSA/Euro NCAP for specific crash test ratings for the B7 platform A4. Active Features ABS: Anti-lock Braking System Esp: Electronic Stability Program Quattro: Quattro all-wheel drive for enhanced traction and stability. Passive...