🏷️ Basic Information Identification Make: Mercedes-Benz Model: E-Class Model Variant: E300 Year: 1999 Codes Chassis Code: W210 👋 Introduction Market Position Segment: Mid-size Luxury Sedan Positioning: Represents Mercedes-Benz's commitment to build quality, comfort, and safety in the executive sedan segment. Competitive Analysis Key Competitors: BMW 5 Series, Audi A6, Lexus GS, Volvo S80 Key Features Design: Iconic quad-headlight design, aerodynamic profile, robust construction. Comfort And Luxury: High-quality interior materials, advanced climate control, ergonomic seating. Performance: Smooth inline-six engines, refined ride quality, capable handling for its class. 📋 Manual Details Coverage Areas Primary Focus: Service and Repair Scope: Complete Workshop Manual Page Count Estimated Pages: 1500+ Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine: 3.0L Inline-6 (M104.945/M104.946), 3.0L Turbo-Diesel (OM606.912/OM606.962) Transmission: 5-speed Automatic (722.6xx), 4-speed Automatic (722.4xx), 5-speed Manual (Getrag 270) Drivetrain: Rear-Wheel Drive (RWD) Suspension: Front: Independent, MacPherson strut; Rear: Independent, Multi-link Brakes: Front: Ventilated Discs; Rear: Discs (ABS standard) Steering: Hydraulic Power Assisted Rack and Pinion Electrical: Complete wiring diagrams, component testing, diagnostics, fuse/relay identification Body: Exterior and interior trim, panels, doors, windows, sunroof Climate Control: HVAC system operation, diagnosis, component replacement Fuel System: Fuel injection (Bosch Motronic), fuel pump, injectors, lines Cooling System: Radiator, water pump, thermostat, cooling fan Exhaust System: Catalytic converter, mufflers, pipes Procedures Included Maintenance: Oil changes, filter replacements, fluid checks, spark plug replacement Diagnostics: Troubleshooting guides, symptom-based diagnostics, fault code interpretation (OBD-II) Repair: Component replacement, engine overhaul, transmission rebuild, brake system service Installation: Component installation, accessory fitting Calibration: Wheel alignment, sensor calibration Technical Depth Depth: Comprehensive: from basic fluid checks to complete engine and transmission rebuilds Diagnostic Capability: Advanced diagnostic procedures, testing specifications Electrical Schematics: Detailed wiring diagrams for all systems 📊 Manual Specifications File Format Digital Format: PDF Searchability: Fully searchable text Print Quality Resolution: High-resolution, suitable for printing Scalability: Scalable diagrams and illustrations Binding Type Binding: N/A (Downloadable PDF) Paper Type Paper Type: N/A (Downloadable PDF) ⚙️ Engine Specifications Primary Engine Engine Code Gas: M104.945 / M104.946 Engine Type Gas: 3.0L DOHC 24-valve Inline-6 Engine Code Diesel: OM606.912 / OM606.962 Engine Type Diesel: 3.0L SOHC 12-valve Turbo-Diesel Inline-6 Performance Gas Horsepower Gas: Approx. 217 hp @ 5500 rpm (M104.945/M104.946) Torque Gas: Approx. 210 lb-ft @ 4250 rpm (M104.945/M104.946) Performance Diesel Horsepower Diesel: Approx. 177 hp @ 4400 rpm (OM606.962) Torque Diesel: Approx. 244 lb-ft @ 1800-3000 rpm (OM606.962) Fuel System Fuel Delivery Gas: Bosch Motronic M2.8.3 Electronic Fuel Injection Fuel Type Gas: Premium Unleaded Gasoline Fuel Type Diesel: Diesel Fuel Engine Management ECU Type: Engine Control Unit (ECU) with diagnostic capabilities 🔧 Transmission Standard Transmission Type Gas: 5-speed Automatic (722.6xx) Transmission Type Diesel: 5-speed Automatic (722.6xx) Optional Transmission Type Manual: 5-speed Manual (Getrag 270) Features Automatic Features: Electronic Control Unit (ECU) controlled, offering multiple shift modes (e.g., Comfort/Sport). Fluid Specification Automatic Transmission Fluid: MB 236.10, MB 236.12, or equivalent ATF Fluid Capacity Automatic Transmission Capacity: Approx. 8.5 liters (18.5 US quarts) for a complete drain and fill (722.6xx) 📐 Dimensions Exterior Length: Approx. 4820 mm (189.8 in) Width: Approx. 1799 mm (70.8 in) Height: Approx. 1452 mm (57.2 in) Wheelbase: Approx. 2833 mm (111.5 in) Weights Curb Weight: Approx. 1580-1650 kg (3483-3638 lbs), depending on configuration 🛡️ Safety Features Ratings Federal Motor Vehicle Safety Standards: Designed to meet FMVSS standards of the era. Active Features ABS: Anti-lock Braking System (ABS) standard Traction Control: Optional Acceleration Skid Control (ASR) available on some models. Passive Features Airbags: Driver and front passenger airbags standard; optional side airbags. Seatbelts: Three-point inertia-reel seatbelts with pre-tensioners and belt force limiters. Body Structure: High-strength steel safety cage, energy-absorbing crumple zones. 💡 Technology Features Infotainment Audio System: Factory premium audio systems with CD player or cassette player, AM/FM radio. Optional Bose sound system. Navigation: Optional Becker Traffic Pilot navigation system. Driver Assistance Cruise Control: Standard cruise control. Parking Assistance: Optional rear parking sensors (Parktronic) available on some models. Connectivity Onboard Diagnostics: OBD-II compliant diagnostic port for fault code retrieval. 🔧 Maintenance Service Intervals Oil Change Interval: Variable Service Interval System (ASSYST) indicated by the dashboard, typically around 15,000 km (9,300 miles) or 1 year. Major Service Interval: Refer to ASSYST for specific service requirements based on driving conditions; key items like spark plugs, fuel filters, and transmission fluid often have manufacturer-recommended intervals (e.g., spark plugs at ~100,000 km). Fluid Specifications Engine Oil Specification: MB 229.1 or MB 229.3 compliant synthetic engine oil, viscosity grade 0W-40, 5W-40, or 5W-30 depending on climate. Coolant Specification: MB-Approval 325.0 / 326.0 (typically a blue ethylene glycol-based coolant) Brake Fluid Specification: DOT 4 (MB-Approval 331.0) Known Issues Common Wear Items: Mass Air Flow (MAF) sensor issues, ignition coil failure, water pump leaks, front suspension bushings, serpentine belt degradation, OVP relay issues (early models). Diesel Specific Issues: Glow plug failures, injector pump issues (less...