🏷️ Basic Information Identification Make: Mercedes-Benz Model: E320 Model Code: W210 Year: 1998 Codes Chassis Code: W210 Engine Code General: M104 👋 Introduction Market Position Segment: Executive Mid-size Sedan Prestige: Premium luxury vehicle, known for build quality, comfort, and engineering. Competitive Analysis Competitors 1998: BMW 5 Series (E39), Audi A6 (C5), Lexus GS300, Volvo S70/V70. Key Features Design Philosophy: Elegant, timeless design with a focus on aerodynamic efficiency and safety. Powertrain Emphasis: Smooth and powerful inline-six engine, refined automatic transmission. 📋 Manual Details Coverage Areas General Coverage: Complete Service and Repair Specific Systems: Engine, Transmission, Drivetrain, Brakes, Suspension, Steering, Electrical System, HVAC, Bodywork, Diagnostics, Maintenance Page Count Estimated Pages: 1500-2000 (estimated for comprehensive software) Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: Digital Software (likely PDF or proprietary viewer) 📖 Manual Coverage Systems Covered Engine Mechanical: Full overhaul, component testing, timing, cylinder head, crankshaft, pistons, rings, lubrication system, cooling system. Engine Management: Fuel injection (KE-Jetronic variants or early electronic), ignition system, sensors, actuators, ECU diagnosis. Transmission Automatic: 722.6 '722.6' series automatic transmission: overhaul, diagnosis, fluid service, electronic control unit (TCU). Drivetrain: Rear-wheel drive (RWD) configuration, driveshaft, differential, axle shafts, wheel bearings. Brakes: ABS (Anti-lock Braking System), EBD (Electronic Brake-force Distribution), hydraulic system, brake pad/rotor replacement, caliper service, bleeding procedures. Suspension: Front independent suspension (McPherson struts), rear independent multi-link suspension, shock absorbers, springs, bushings, control arms, alignment specifications. Steering: Hydraulic power steering system, steering gear, tie rods, power steering fluid type and capacity. Electrical System: Battery, alternator, starter motor, lighting, power windows, power seats, central locking, fuse box locations and diagrams, wiring diagrams. HVAC: Automatic climate control system, refrigerant type (R134a), compressor, evaporator, condenser, heater core, blower motor, diagnostic procedures. Body Interior: Door panel removal, seat adjustment, dashboard trim, interior lighting, airbag system safety precautions. Body Exterior: Bumpers, fenders, hood, trunk lid, door installation/adjustment, glass replacement, trim removal. Diagnostics: OBD-II (On-Board Diagnostics II) capabilities, diagnostic trouble codes (DTCs), scan tool usage, troubleshooting flowcharts. Procedures Included Maintenance Tasks: Oil and filter changes, air filter replacement, spark plug replacement, coolant flush, brake fluid replacement, transmission fluid service, differential fluid change. Repair Procedures: Engine component replacement (e.g., water pump, thermostat, alternator), brake caliper rebuild, suspension component replacement, fuel pump replacement, starter motor replacement. Troubleshooting: Systematic diagnosis of common and uncommon problems with step-by-step guides and symptom analysis. Special Tools: Identification and usage of specialized Mercedes-Benz tools required for specific repairs. Technical Depth Depth: Comprehensive, covering basic maintenance to full engine and transmission rebuilds, including detailed diagnostic procedures and specifications. 📊 Manual Specifications File Format Digital Format: Software-based, likely with a proprietary viewer or exportable to PDF. Optimized for searchability and clear presentation of diagrams. Print Quality Visuals: Includes detailed diagrams, schematics, illustrations, and photographs for clarity. Binding Type Digital Access: N/A (Software) Paper Type Digital Media: N/A (Software) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 6-cylinder, DOHC, 24 valves Engine Code: M104.945 Displacement: 3.2 Liters (3199 cc) Performance Horsepower: 217 hp @ 5500 rpm Torque: 229 lb-ft @ 3750 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (Bosch Motronic M1.3 or similar) Fuel Type: Premium Unleaded Gasoline (91 octane or higher) Cooling System Coolant Type: MB coolant specification 325.0 (or equivalent G05/HOAT coolant), typically 50/50 mix with distilled water. Lubrication Oil Capacity: Approx. 8.5 liters (with filter) Oil Type: SAE 0W-30 or 5W-40, MB-Approval 229.1 or 229.3 specification. 🔧 Transmission Standard Transmission Type: 5-speed Automatic (722.6 '722.6' series) Optional Optional Transmission: N/A (All US market 1998 E320 W210 were automatic) Features Transmission Control: Electronic Control Unit (TCU) with multiple shift modes (e.g., Comfort, Sport). Fluid Specs Transmission Fluid Type: MB 236.10 or 236.12 specification Automatic Transmission Fluid (ATF), commonly known as 'Mobil ATF 134' or equivalent. 📐 Dimensions Exterior Length: 189.9 inches (4826 mm) Width: 70.2 inches (1783 mm) Height: 56.7 inches (1440 mm) Weights Curb Weight: Approx. 3600-3700 lbs (1633-1678 kg) Gross Vehicle Weight Rating: Approx. 4586 lbs (2080 kg) 🛡️ Safety Features Ratings NHTSA Frontal Impact: 4-star driver, 4-star passenger (for 1998 models based on available data, actual ratings might vary slightly by specific test year). Active Features ABS: Standard Traction Control: Standard (ASR - Acceleration Skid Regulation) Passive Features Airbags: Driver and front passenger airbags standard. Optional side airbags. Seatbelts: Pretensioning front seatbelts, rear three-point seatbelts. 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette or CD player with premium speaker options (e.g., Bose). Navigation: Optional factory navigation system, often CD-ROM based. Driver Assistance Cruise Control: Standard electronic cruise control. Rain Sensing Wipers: Optional on some models. Connectivity Phone Integration: Optional factory telephone system or provision for aftermarket installation. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 to 10,000 miles (or 12,000 to 16,000 km) or annually, whichever comes first, depending on driving conditions and oil used. Check 'Service A' or 'Service B' indicators. Transmission...