🏷️ Basic Information Identification Make: Mercedes-Benz Model: E420 Year: 1997 Codes Chassis Code: W210 Generation Generation Code: Second Generation (W210) 👋 Introduction Market Position Vehicle Segment: Mid-size luxury sedan. Target Audience: Discerning buyers seeking comfort, performance, and advanced technology. Competitive Analysis Key Competitors: BMW 5 Series (E39), Audi A6 (C4/C5), Lexus GS300. Key Features Performance Orientation: The E420, with its V8 engine, offered a significant performance upgrade over its 6-cylinder counterparts. Luxury Appointments: Known for its refined interior, build quality, and advanced features for its era. Manual Value Proposition Diy Savings: Enables owners to perform complex maintenance and repairs, significantly reducing dealership or independent shop labor costs. Accurate Information: Provides manufacturer-accurate procedures and specifications, crucial for maintaining Mercedes-Benz vehicles correctly. 📋 Manual Details Coverage Areas All Models Engines Trim Transmissions: True Page Count Estimated Page Count: Varies by specific manual compilation, typically 1000-2500+ pages for a complete workshop manual. Manual Type Type: Workshop Service and Repair Manual Language Language: English Format Format: Downloadable Digital Format (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, rebuild, timing, cooling system, lubrication system. Engine Management: Fuel injection system (KE-Jetronic variant for M119.960), ignition system, emissions control systems, electronic control unit (ECU) diagnostics and testing. Transmission: Automatic transmission (722.6 '722.6xx' 5G-TRONIC) service, diagnosis, overhaul, torque converter, hydraulic control unit. Drivetrain: Driveshafts, universal joints, differential, axles. Suspension: Front and rear suspension components, shock absorbers, springs, control arms, bushings, alignment procedures. Steering: Power steering system, steering rack, linkage, steering column. Brakes: Hydraulic system, ABS (Anti-lock Braking System), ESP (Electronic Stability Program), brake discs, calipers, pads, lines, bleeding procedures. Electrical System: Battery, charging system, starter, lighting, fuses, relays, wiring diagrams, power distribution. Body And Chassis: Body panels, doors, hood, trunk, interior trim, glass, weatherstripping, chassis components. HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system service, refrigerant handling, blower motor, climate control unit. Body Electronics: Central locking, power windows, power seats, mirrors, immobilizer system, keyless entry (if equipped). Procedures Included Scheduled Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement. Diagnostics Troubleshooting: Systematic troubleshooting guides, fault code identification, symptom-based repair procedures. Component Removal Installation: Detailed instructions for removing and installing all major mechanical and electrical components. Engine Rebuild: Complete engine overhaul instructions, including cylinder head service, piston and connecting rod installation, crankshaft and bearing replacement. Transmission Overhaul: Detailed steps for rebuilding the 722.6 automatic transmission, including clutch pack replacement, valve body servicing, and solenoid testing. Brake System Repair: Brake pad/disc replacement, caliper service, ABS/ESP component testing and replacement, brake fluid flush. Electrical Diagnostics: Wiring diagram interpretation, component testing, circuit troubleshooting. Bodywork Repair: Dent repair, panel replacement, door alignment, glass replacement. Technical Depth Depth: Comprehensive, covering everything from basic fluid changes to complete engine and transmission overhauls. Diagnostic Codes: Includes procedures for reading and interpreting diagnostic trouble codes (DTCs) from various ECUs. Specifications: Detailed torque specifications, clearances, fluid capacities, and diagnostic data. 📊 Manual Specifications File Format Format: PDF Searchable Text: Yes (typical for well-produced PDF manuals) Print Quality Resolution: High-resolution images and clear text (assumed for a quality manual). Scalability: Scalable for detailed viewing of diagrams and schematics. Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper Type: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: M119.960 Engine Type: 4.2L V8 (SOHC, 32 valves) Bore X Stroke: 89.0 mm x 84.0 mm Compression Ratio: 10.0:1 Performance Horsepower: 275 hp @ 5750 rpm Torque: 295 lb-ft @ 3900 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (Bosch KE-Jetronic variant for this year/engine) Fuel Type: Premium Unleaded Gasoline (91+ Octane) Lubrication Oil Capacity: Approx. 8.0 Liters (with filter change) Ignition Spark Plugs: Typically Bosch F8DC4 or equivalent 🔧 Transmission Standard Transmission Type: 5-Speed Automatic (722.6 '722.6xx' 5G-TRONIC) Optional Optional Transmissions: None for E420 model in 1997 Features Features: Electronic shift control, torque converter lock-up clutch, selectable driving modes (Comfort/Sport). Fluid Specifications Transmission Fluid: MB Approval 236.10 or 236.12 (e.g., Mercedes-Benz ATF). 📐 Dimensions Exterior Length: Approx. 190.7 inches (4843 mm) Width: Approx. 70.2 inches (1783 mm) Height: Approx. 57.0 inches (1448 mm) Wheelbase: Approx. 111.5 inches (2832 mm) Weights Curb Weight: Approx. 3800-4000 lbs (1725-1815 kg), depending on options. 🛡️ Safety Features Ratings NHTSA Front Crash Test: Not directly available for this specific sub-model/year in the same format as modern ratings, but generally considered very safe for its era. IIHS Crash Test: Good (for frontal offset tests in its class). Active Features ABS: Standard Anti-lock Braking System (ABS). Esp: Optional or standard depending on market; likely includes Electronic Stability Program (ESP) or ASR (Acceleration Skid Control). Passive Features Airbags: Driver and front passenger airbags, side airbags (optional). Seatbelts: Pretensioning seatbelts with force limiters. 💡 Technology Features Infotainment Audio System: Premium sound system (e.g., Bose or Becker audio with CD/Cassette player). Navigation: Optional factory navigation system (COMAND 2.0...