🏷️ Basic Information Identification Make: Mercedes-Benz Model: E320 Year: 1997 Generation Chassis Code: W210 Codes Engine Code: M104.995 (3.2L Inline-6) 👋 Introduction Market Position Positioning: Premium executive sedan, renowned for its luxury, comfort, and engineering prowess. Targeted at discerning buyers valuing refinement and performance. Competitive Analysis Competitors: BMW 5 Series (E39), Audi A6 (C4/C5), Lexus GS, Cadillac DeVille. Key Features Features: Robust M104 inline-six engine, advanced (for its time) electronic systems, luxurious interior, excellent ride quality, solid build quality. 📋 Manual Details Coverage Areas Systems Covered: Engine, Drivetrain, Suspension, Steering, Brakes, Fuel System, Electrical System, HVAC, Bodywork, Diagnostics, Troubleshooting, Maintenance Page Count Pages: Estimated 1500+ pages (comprehensive) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed engine removal, disassembly, inspection, assembly, overhaul procedures for the M104.995 engine. Engine Management: Fuel injection system (KE-Jetronic variant or early EFI), ignition system, engine control module (ECM) operation, sensor testing. Transmission: Automatic transmission (722.6 '5G-Tronic') repair, adjustment, fluid changes, electronic control unit (TCU) diagnostics. Drivetrain: Rear-wheel drive system, driveshafts, differentials, axle shafts, wheel bearings. Suspension: Front and rear suspension systems, shock absorbers, springs, control arms, bushings, alignment specifications. Steering: Power steering system, steering column, steering rack, tie rods, troubleshooting. Brakes: Hydraulic brake system, ABS (Anti-lock Braking System), brake pad and rotor replacement, brake fluid flush, caliper service. Electrical System: 12V electrical system, battery, alternator, starter, fuses, relays, lighting system, wiring diagrams, diagnostic trouble codes (DTCs). HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system, compressor, refrigerant recharge, blower motor, climate control unit. Body And Interior: Body panel removal and installation, door mechanisms, glass replacement, interior trim, seats, safety restraints. Diagnostics: On-board diagnostics (OBD-II) system, diagnostic tools, troubleshooting flowcharts, common faults and their solutions. Instrument Cluster: Operation, diagnosis, and repair of gauges, warning lights, and the driver information display. Lighting System: Headlights, taillights, interior lighting, fog lights, and their associated control modules and switches. Security System: Keyless entry, immobilizer system (if equipped), central locking operation and troubleshooting. Emissions Control: Catalytic converter, oxygen sensors, EGR (if applicable), and related emission control components and testing procedures. Procedures Included Scheduled Maintenance: Detailed oil change intervals, filter replacements, fluid checks and changes, spark plug replacement, drive belt inspection/replacement. Component Removal Installation: Step-by-step instructions for removing and installing major and minor components across all vehicle systems. Troubleshooting Guides: Systematic guides for diagnosing and resolving common and uncommon vehicle problems. Wiring Diagrams: Comprehensive, color-coded wiring diagrams for all electrical systems, facilitating fault tracing. Torque Specifications: Precise torque values for all critical fasteners and bolts. Diagnostic Trouble Codes: Coverage for identifying, interpreting, and clearing OBD-II diagnostic trouble codes (DTCs) specific to Mercedes-Benz systems. Alignment Specifications: Detailed front and rear wheel alignment specifications including camber, caster, and toe angles. Tire Wheel Data: Recommended tire sizes, inflation pressures, and wheel bolt patterns (e.g., 5x112). Technical Depth Depth: Comprehensive: Covers routine maintenance to complete engine and transmission rebuilds, complex electrical diagnostics, and bodywork repairs. Diagnostic Tools: Guidance on using factory or equivalent diagnostic tools (e.g., Star Diagnosis, although specific version for 1997 might be noted) for advanced diagnostics. 📊 Manual Specifications File Format Format Details: Searchable PDF, allowing quick access to specific information. High-resolution scans for clarity. Searchability: Yes, full text search capability enabled for efficient information retrieval. Print Quality Quality: High-resolution scans of original factory manual pages, ensuring legibility of text and diagrams. Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: 3.2L (3199 cc) Naturally Aspirated Inline-6 Cylinder Engine Code: M104.995 Performance Horsepower: 217 hp @ 5,500 rpm (approx.) Torque: 229 lb-ft @ 3,750 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - likely KE-Jetronic or early ME system variations. Fuel Type: Premium Unleaded Gasoline (91+ Octane) Engine Management ECM: Engine Control Module (ECM) for managing fuel, ignition, and emissions. 🔧 Transmission Standard Type: 5-speed Automatic (722.6 '5G-Tronic') Optional Optional Type: None (5-speed automatic was standard for E320 Sedan and Wagon) Features Features: Electronic control, comfort/sport modes, torque converter lock-up for improved efficiency. Fluid Specifications Fluid Type: MB 236.10 or MB 236.14 (Dexron III/Mercon compatible prior to 236.10) 📐 Dimensions Exterior Length: 190.3 inches (Sedan) Width: 70.2 inches Height: 56.7 inches (Sedan) Weights Curb Weight: Approx. 3,600 - 3,800 lbs (depending on body style and options) 🛡️ Safety Features Ratings NHTSA Front Driver: 4 Stars (1997 Model Year) NHTSA Front Passenger: 4 Stars (1997 Model Year) Active Features ABS: Standard Anti-lock Braking System (ABS) Esp: Optional Electronic Stability Program (ESP) available on later models, might be present on some 1997 E320s. Passive Features Airbags: Driver and front passenger airbags; optional side airbags available. Seatbelts: Pre-tensioning front seat belts. 💡 Technology Features Infotainment Head Unit: Factory-installed AM/FM stereo with cassette player; optional CD changer and navigation system (APS). Speakers: Typically...