🏷️ Basic Information Identification Make: Mercedes-Benz Model: M-Class Generation Code: W164 Model Year: 2007 👋 Introduction Market Position Target Audience: Mercedes-Benz M-Class (W164) owners, independent repair shops, DIY enthusiasts Vehicle Segment: Luxury Mid-size SUV Competitive Analysis Value Proposition: Provides factory-level accuracy and completeness, mirroring dealership technician resources, offering significant cost savings over professional labor. Key Features Uniqueness: Vehicle-specific (not generic), includes wiring schematics, step-by-step illustrations, and comprehensive A-Z coverage. 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Additional Coverage: Maintenance, Diagnostics, Troubleshooting, Component Replacement, Electrical Systems, Wiring Schematics Page Count Estimated Page Count: High (exact number not specified, but described as 'everything you will ever need') Manual Type Type: Factory-level Technical Service Manual (TSM) Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine (all models), Fuel System, Emission Control, Intake, Exhaust, Cooling, Lubrication, Ignition, Starting, Charging, Automatic Transmission, Transfer Case, Drive Shafts, Differentials, Axles Chassis: Suspension, Steering (Column and Power), Brakes (Control, Parking), Wheels, Tires Electrical And Body: Electrical System, Multiplex/CAN Communication, Air Conditioning, Supplemental Restraint System (SRS), Seat Belts, Engine Immobilizer, Cruise Control, Wiper and Washer System, Door Locks, Meters, Audio/Visual Systems, Horn, Windshield/Glass/Mirrors, Instrument Panel, Seats, Engine Hood/Doors, Exterior and Interior Trim Powertrain Control: Engine Control Module (ECM) diagnosis, fuel pump control, ignition system management. Transmission Control: Mechatronic unit diagnostics, gear selector module, transmission fluid level and condition checks. Braking System: Hydraulic brake system, ABS/ESP components (modulator, sensors), brake pad and rotor replacement, brake fluid flush procedures. Suspension System: Front and rear suspension components (struts, shocks, control arms, bushings), air suspension system diagnosis and repair (if equipped). Steering System: Power steering pump, steering gear, steering column, alignment specifications. Climate Control: HVAC system components (compressor, condenser, evaporator, blower motor), refrigerant handling, diagnosis of cooling and heating issues. Safety Systems: Supplemental Restraint System (SRS) including airbag modules, seat belt pretensioners, crash sensors, and diagnostic procedures for fault codes. Body And Interior: Door lock mechanisms, power window regulators, seat adjustment motors, interior trim panel removal and installation, body panel alignment. Exhaust System: Exhaust manifold, catalytic converter, muffler, oxygen sensors, exhaust hangers. Fuel System: Fuel tank, fuel pump, fuel filter, fuel injectors, fuel pressure regulator. Lighting System: Headlights, taillights, interior lighting, fog lights, bulb replacement procedures, wiring. Procedures Included Maintenance: Routine maintenance, fluid changes, filter replacements, inspections Repair And Overhaul: Complete step-by-step instructions for component diagnosis, repair, disassembly, assembly, and replacement Diagnostics: Troubleshooting guides, fault code diagnosis, symptom-based troubleshooting Electrical Diagnostics: Detailed wiring diagrams for all electrical circuits, component location charts, diagnostic trouble code (DTC) explanations and troubleshooting trees. Engine Repair: Cylinder head removal and installation, piston and connecting rod service, crankshaft and bearing replacement, timing chain and belt replacement procedures. Emission Control Service: Catalytic converter testing and replacement, oxygen sensor diagnosis, EVAP system leak testing and repair. Wheel And Tire Service: Wheel bearing replacement, tire pressure monitoring system (TPMS) service, wheel alignment procedures and specifications. Component Replacement: Detailed instructions for replacing virtually any component on the vehicle, from simple bulbs to major engine or transmission assemblies. Technical Depth Depth: Factory-level, comprehensive, detailed, including wiring schematics and precise specifications Diagnostic Tools: Implies the use of factory-level diagnostic tools (e.g., STAR Diagnosis system) for fault code retrieval and module programming, though the manual itself provides the information. 📊 Manual Specifications File Format Compatibility: Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac OS Searchability: PDF format typically allows for text search, making it easier to find specific information quickly. Print Quality Printability: All pages printable, with option to enlarge images Binding Type Binding: Digital (PDF) Paper Type Digital Medium: PDF format, no physical paper ⚙️ Engine Specifications Primary Engine Options Engine Variants: Likely includes gasoline and diesel variants common to the W164 chassis, such as M272 (3.5L V6), M112 (3.7L V6 - early models), M273 (5.0L V8), M113 (5.5L V8 - early models), OM642 (3.0L V6 Diesel), OM629 (4.0L V8 Diesel). Performance Expectations Power Torque: Refer to specific engine variant within the manual for precise horsepower and torque figures, typical ranges for 2007 M-Class would be 228-268 hp for V6 gasoline, 302-382 hp for V8 gasoline, and 210-224 hp for V6 diesel. Fuel System Fuel Delivery: Details on multi-point fuel injection (MPI) or direct injection (DI) depending on engine, fuel pressure specifications, and fuel pump service procedures. Cooling System Coolant Capacity: Refer to manual, typically around 9-10 liters for most W164 models. 🔧 Transmission Standard Transmission Transmission Type: Likely 7G-TRONIC automatic transmission (722.9) as standard for most 2007 models. Optional Transmission Optional Transmission Type: While less common for 2007, earlier W164 models might have had a 5-speed automatic (722.6). The manual would detail both if applicable. Features Transmission Features: Covers electronic control modules, mechatronics, torque converter, gear selection, fluid specifications, and service procedures for the 7G-TRONIC. 📐 Dimensions Exterior Dimensions Wheelbase: Approximately 114.7 inches (2916...