🏷️ Basic Information Identification Make: Mercedes-Benz Model: S500 Year: 1995 Codes Chassis Code: W140 Engine Code: M119.970 👋 Introduction Market Position Segment: Full-size Luxury Sedan Competitive Analysis Competitors: BMW 7 Series (E38), Lexus LS400 (XF20), Audi A8 (D2), Jaguar XJ (XJ40/X300) Key Features Technology: Advanced comfort features, robust engineering, emphasis on build quality and ride comfort, introduction of new technologies for the era. Brand Heritage: Continues Mercedes-Benz's legacy of building prestigious and technologically advanced luxury vehicles. 📋 Manual Details Coverage Areas Systems: Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, HVAC, Electrical System, Bodywork, Interior Components, Diagnostics, Troubleshooting Page Count Estimated Pages: 2000+ Manual Type Type: Official Factory Service & Repair Manual Language Language: English Format Format: Software/Digital 📖 Manual Coverage Systems Covered Powertrain: Detailed coverage of the M119 V8 engine, including timing, fuel injection, ignition, emissions, and cooling systems. Complete transmission service and repair for the 4-speed automatic (722.5) transmission. Chassis: Comprehensive information on suspension (front and rear multi-link), steering (power-assisted recirculating ball), and braking systems (ABS, ventilated discs). Electrical: Extensive wiring diagrams, component testing, fuse and relay identification, diagnosis of common electrical faults, CAN bus system basics (where applicable), comfort electronics. Procedures Included Maintenance: Scheduled maintenance intervals, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement. Repair: Step-by-step repair procedures for engine components (head gasket, oil pump), transmission overhaul, brake caliper replacement, suspension bushing replacement, electrical module repair. Diagnostics: Troubleshooting guides for common symptoms, diagnostic trouble codes (DTCs) interpretation, procedures for using diagnostic tools (e.g., OBD-II interface for 1996+ but relevant diagnostic principles apply). Technical Depth Depth: Includes detailed specifications, torque values, diagnostic procedures, and rebuild instructions suitable for professional technicians and advanced DIY enthusiasts. 📊 Manual Specifications File Format Compatibility: Compatible with Windows operating systems (specify version range if known, e.g., XP, Vista, 7, 8, 10). Print Quality Quality: High-resolution, searchable text and clear, scalable diagrams and illustrations. Binding Type Binding: N/A (Software) Paper Type Paper: N/A (Software) ⚙️ Engine Specifications Primary Engine Engine Type: V8, SOHC, 32-valve Displacement: 4973 cc (5.0 Liters) Performance Horsepower: 315 hp @ 5600 rpm Torque: 347 lb-ft @ 3900 rpm Fuel System System: Bosch Motronic M5.2 Electronic Fuel Injection Engine Management ECU: Engine Control Unit (ECU) managing fuel, ignition, and diagnostics. Cooling System Type: Water-cooled, thermostatically controlled. 🔧 Transmission Standard Type: 4-Speed Automatic with Electronic Control Transmission Code: 722.5 Features Modes: Comfort (C) and Sport (S) modes for adaptive shift points. Fluid Specifications Fluid Type: ATF Dexron III (or equivalent) 📐 Dimensions Exterior Length: 199.9 inches (5078 mm) Width: 74.7 inches (1897 mm) Height: 57.5 inches (1460 mm) Weights Curb Weight: 4475 lbs (2030 kg) Gross Weight Rating: 5600 lbs (2540 kg) Cargo Trunk Volume: 18.0 cu ft (510 L) Wheelbase Wheelbase: 119.3 inches (3030 mm) 🛡️ Safety Features Passive Features Airbags: Driver and front passenger airbags. Seatbelts: Height-adjustable front seatbelts with pretensioners, rear three-point seatbelts. Active Features ABS: Anti-lock Braking System (ABS) standard. Traction Control: ASR (Acceleration Slip Regulation) often standard or available. Ratings NHTSA Driver: Not explicitly rated by NHTSA for this specific year/model in the modern sense, but designed to high European safety standards. 💡 Technology Features Infotainment Audio System: Premium sound systems (e.g., Bose available), cassette deck and AM/FM radio. CD changer optional. Driver Assistance Cruise Control: Standard cruise control with electronic speed regulation. Comfort Features Climate Control: Dual-zone automatic climate control with active carbon filter. Seats: Power-adjustable front seats with memory, heated seats, lumbar support. Convenience Windows: Power windows with express-down function for driver's window. Doors: Soft-close doors and trunk lid. Lighting Headlights: Halogen headlights with headlight washers and wipers; Xenon HID optional on some later models, but not typically 1995. Manual covers standard systems. 🔧 Maintenance Service Intervals Oil Change: Every 7,500 - 10,000 miles or annually, whichever comes first. Consult manual for exact interval based on driving conditions. Transmission Service: Every 40,000 - 60,000 miles. Includes fluid and filter change. Coolant Flush: Every 30,000 - 50,000 miles. Fluid Specifications Engine Oil: SAE 5W-40 or 0W-40 synthetic oil meeting MB 229.1 or MB 229.5 specifications. Coolant: Mercedes-Benz Specification 325.0 (Glysantin G48 or equivalent). Brake Fluid: DOT 3 or DOT 4 (ensure compliance with MB specifications). Known Issues Ignition System: Spark plug wells can accumulate oil; distributorless ignition systems are generally reliable. Cooling System: Plastic coolant pipes and hose connections can become brittle and leak over time. Water pump seals may fail. Electrical System: Wiring harness degradation (especially insulation), failure of vacuum lines for central locking/door closure, headlight leveling system issues, blower motor resistor failure. Suspension: Control arm bushings and ball joints can wear, leading to knocking sounds and uneven tire wear. Common Repairs Typical Repairs: Replacement of OVP (Over Voltage Protection) relay, ABS sensors, MAS (Mass Airflow Sensor), fuel pump, various vacuum actuators. 📚 Vehicle History Brand Heritage Legacy: Mercedes-Benz has...