🏷️ Basic Information Identification Make: Mercedes-Benz Model: E320 Year: 2008 Codes Chassis Code: W211 Engine Code: M272 (Gasoline), OM642 (Diesel) 👋 Introduction Market Position Vehicle Segment: Executive Sedan (E-Class) Target Audience: Owners seeking to perform DIY maintenance and repairs, independent repair shops, dealerships. Competitive Analysis Competitors: BMW 5 Series, Audi A6, Lexus GS, Jaguar XF. Key Features Vehicle Strengths: Refined ride, sophisticated interior, advanced safety features, powerful yet efficient engines, excellent build quality. Manual Value Proposition: Provides official factory-level diagnostic and repair procedures, enabling accurate and efficient maintenance, reducing reliance on costly dealership services. 📋 Manual Details Coverage Areas Language: English Manual Type: Service and Repair Manual Software Format: Digital Software (likely PDF or proprietary executable) Page Count Estimated Pages: Thousands (typical for comprehensive factory-level software) 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, overhaul procedures, component testing for gasoline (3.5L V6) and diesel (3.0L V6 CDI) engines. Transmission: 7-speed automatic transmission (7G-TRONIC) service, repair, diagnostics, torque converter, valve body. Brakes: ABS, ESP, SBC (if applicable to model variant), brake pad/disc replacement, hydraulic system bleeding, parking brake. Suspension: Front and rear suspension components, shock absorbers, springs, control arms, steering system, wheel alignment. Electrical: Comprehensive wiring diagrams, fuse box locations, component testing, ECU diagnostics, lighting, power windows, central locking, comfort systems. Body: Body panel removal/installation, interior trim, doors, hood, trunk, glass replacement, corrosion prevention. HVAC: Climate control system diagnosis, refrigerant handling, blower motor, A/C compressor, evaporator, heater core. Safety Systems: Airbag system diagnosis and repair, seatbelt pre-tensioners, SRS component replacement. Procedures Included Maintenance: Oil and filter changes, fluid checks and replacements (coolant, brake fluid, power steering fluid), spark plug replacement, belt replacement, air filter replacement. Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, component testing procedures. Repair: Component replacement, assembly/disassembly procedures for all major systems, engine rebuilds, transmission overhauls. Diagnostics: OBD-II diagnostics, scan tool usage, sensor data interpretation, specific system diagnostic routines. Technical Depth Level: Factory-level comprehensive, covering all aspects from routine maintenance to complex electronic diagnostics and mechanical overhauls. 📊 Manual Specifications File Format Type: Proprietary Mercedes-Benz digital format, often requiring specific software viewer or installation. May also include PDF excerpts. Print Quality Resolution: High-resolution, with clear diagrams, schematics, and photographs. Binding Type N/A: N/A (Software format) Paper Type N/A: N/A (Software format) ⚙️ Engine Specifications Primary Engine Gasoline Engine Code: M272 Gasoline Engine Type: 3.5L V6 SOHC (M272.960/961/962/963) Gasoline Horsepower: 268 hp @ 6000 rpm Gasoline Torque: 258 lb-ft @ 3500 rpm Diesel Engine Code: OM642 Diesel Engine Type: 3.0L V6 DOHC Turbocharged CDI (OM642.910/911/921/922) Diesel Horsepower: 211 hp @ 4000 rpm Diesel Torque: 398 lb-ft @ 1600-2400 rpm Performance 0-60 Mph Gasoline: Approx. 6.5 seconds 0-60 Mph Diesel: Approx. 7.0 seconds Fuel System Gasoline Fuel Delivery: Sequential Fuel Injection (SFI) Diesel Fuel Delivery: Common Rail Direct Injection (CDI) with turbocharger 🔧 Transmission Standard Type: 7-speed automatic (7G-TRONIC) Drive Type: Rear-Wheel Drive (RWD) or 4MATIC All-Wheel Drive (AWD) Optional N/A: N/A for the 2008 E320 Features Modes: Comfort (C) and Sport (S) modes 📐 Dimensions Exterior Length: 191.7 inches Width: 71.5 inches Height: 57.1 inches Wheelbase: 113.1 inches Weights Curb Weight Gasoline: Approx. 3700-3800 lbs Curb Weight Diesel: Approx. 3900-4000 lbs 🛡️ Safety Features Ratings NHTSA Front Crash Rating: 5-Star NHTSA Side Crash Rating: 5-Star IIHS Top Safety Pick: Yes Active Features Electronic Stability Program: Standard (ESP) Anti-Lock Braking System: Standard (ABS) Traction Control: Standard (ASR) Passive Features Airbags: Dual front, front side, rear side, curtain airbags. Seatbelts: Pre-tensioners, force limiters. 💡 Technology Features Infotainment Comand System: Central display with navigation, audio (CD, Radio, optional Aux/USB), and vehicle settings. Controlled via central dial and buttons. Driver Assistance Distronic Plus: Adaptive cruise control system (optional, utilizes radar sensors). Parktronic: Parking assist system with ultrasonic sensors. Bi-Xenon Headlights: Adaptive bi-xenon headlights with cornering light function (optional). Connectivity Bluetooth Interface: Hands-free calling capability (optional, via Mercedes-Benz phone module). 🔧 Maintenance Service Intervals Oil Change Interval: Approximately 10,000 miles or 1 year, whichever comes first (depending on driving conditions and oil type, consult manual). Air Filter Replacement: Every 30,000-40,000 miles. Cabin Filter Replacement: Every 15,000-20,000 miles. Brake Fluid Flush: Every 2 years. Coolant Flush: Every 5 years or 100,000 miles (using MB coolant). Fluid Specifications Engine Oil Type Gasoline: MB 229.5 (e.g., Mobil 1 0W-40 Synthetic) Engine Oil Type Diesel: MB 229.51 (e.g., Mobil 1 ESP Formula 5W-30 Synthetic) Transmission Fluid Type: MB 236.14 (e.g., Pentosin ATF 134) Coolant Type: MB 325.0 (Antifreeze/Coolant, Blue) Known Issues M272 Engine Timing Chain: Potential wear of timing chain balance sprockets, leading to timing issues and Check Engine Light. Requires replacement of sprockets and chain. Om642 Egr Valve: EGR valve clogging can occur due to carbon buildup, affecting performance and emissions. Cleaning or replacement may be necessary. Air Matic Suspension: Aging air springs can leak, causing the vehicle to sag. Sensor failures or compressor issues are also...