🏷️ Basic Information Identification Make: Mercedes-Benz Model: S-Class Chassis Code: V140 Product Name: Mercedes Benz V140 1991-1999 Full Service & Repair Manual Generation Generation Code: W140 / V140 Generation Years: 1991-1998 (with a minor facelift in 1995) Codes Applicable Model Years: 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 👋 Introduction Market Position Vehicle Segment: Full-size Luxury Sedan / Coupe Competitive Analysis Key Competitors: BMW 7 Series (E32/E38), Lexus LS400, Jaguar XJ, Audi V8/A8 Key Features Vehicle Philosophy: Represents the pinnacle of Mercedes-Benz engineering and luxury for its era, emphasizing comfort, safety, and advanced technology. Manual Advantage: Provides access to factory-level repair and maintenance procedures, enabling DIY or informed professional service. 📋 Manual Details Coverage Areas Covered Models: All Mercedes-Benz V140 chassis variants, including S-Class and CL-Class (C140 Coupe) models Page Count Estimated Page Count: Hundreds of pages (precise number not specified, but described as extensive) Manual Type Manual Classification: Factory Service Repair Workshop Manual Content Type: Professional Workshop Manual, used by mechanics and technicians. Language Primary Language: English (implied by product description and target market) Format Digital Format: PDF Download File Format File Extension: PDF Print Quality Printability: High-resolution, printable pages. Full manual or individual pages can be printed. Binding Type Binding Format: Digital download (no physical binding) Paper Type Digital Paper Simulation: Simulates high-quality paper documentation for ease of reading on screens. Compatibility Operating Systems: Fully compatible with all Windows and MAC computers. Licensing Usage Rights: Lifetime usage, no expiry dates, no renewal fees, can be used on multiple devices/computers. 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, engine management (ECU), fuel injection, ignition, cooling, exhaust, lubrication Transmission: Automatic transmission (specific models like 722.6 '5G-Tronic' for later models), driveline, differentials Chassis: Suspension (hydraulic suspension, self-leveling suspension), steering, brakes (ABS, SBC), wheels, tires Electrical System: 12V electrical system, battery, alternator, starter, lighting, wiring diagrams, fuses, relays Body And Interior: Body construction, panels, doors, windows, locks, seats, climate control, upholstery, trim Comfort And Convenience: Power windows, power seats, sunroof, central locking, cruise control, climate control systems Diagnostics And Troubleshooting: Fault diagnosis, error codes, troubleshooting procedures for all major systems Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks, spark plug replacement, brake pad inspection Scheduled Maintenance: Detailed service intervals and recommended tasks for various mileage/time points Major Repairs: Engine rebuilds, transmission overhaul, suspension component replacement, brake system service Diagnostics Procedures: Step-by-step diagnostic guides for identifying and resolving common and complex faults Component Replacement: Detailed instructions for replacing virtually all parts and components Specifications And Tolerances: Precise torque values, clearances, and specifications for all adjustable components Troubleshooting Methodology: Step-by-step troubleshooting guides for identifying and resolving common and uncommon issues. Technical Depth Depth Of Coverage: Comprehensive: from basic maintenance to complete engine and transmission overhauls, including electrical diagnostics. Diagrams And Illustrations: Contains hundreds of detailed photos and exploded diagrams to illustrate repair procedures. ⚙️ Engine Specifications Primary Engine Engine Options: M119 (4.2L V8, 5.0L V8), M120 (6.0L V12) M119 Engine Displacement: 4196 cc (4.2 L) / 4973 cc (5.0 L) M119 Engine Power: 275-322 hp (depending on variant and market) M119 Engine Torque: 287-354 lb-ft (depending on variant and market) M120 Engine Displacement: 5987 cc (6.0 L) M120 Engine Power: 389 hp M120 Engine Torque: 420 lb-ft Fuel System Fuel Injection System: Bosch LH-Jetronic fuel injection (M119) / Bosch ME 2.0 (M120) Recommended Fuel: Premium Unleaded Gasoline (91+ octane) 🔧 Transmission Standard Transmission Type Early Models: 4-speed automatic (e.g., 4G-TRONIC 724.4) Optional Transmission Type Later Models: 5-speed automatic (e.g., 5G-TRONIC 722.6) Features Transmission Control: Electronic control for smoother shifts and efficiency 📐 Dimensions Exterior Wheelbase: 3139 mm (123.6 in) Length: 5163 mm (203.3 in) Width: 1886 mm (74.3 in) Height: 1487 mm (58.5 in) Weights Curb Weight: Approx. 2000-2200 kg (4400-4850 lbs) depending on engine and equipment 🛡️ Safety Features Ratings Safety Features Standard: Dual front airbags, ABS (Anti-lock Braking System), traction control (ASR) Active Features Braking System: Four-wheel disc brakes, ventilated front and rear Suspension Features: Hydraulic self-leveling suspension (standard on some models), optional adaptive damping system Passive Features Body Structure: Reinforced safety cell construction 💡 Technology Features Infotainment Audio System: Premium sound systems (e.g., Bose or Becker), often with CD changer provisions. Navigation: Optional factory navigation systems available on later models. Driver Assistance Traction Control: Acceleration Slip Regulation (ASR) on many models. Cruise Control: Standard electronic cruise control system. Connectivity Telematics: Early forms of telematics or emergency call systems might be present on some later models. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000-15,000 km (6,000-9,000 miles) or 12 months, depending on driving conditions and oil used (refer to specific model year recommendations). Major Service Interval: Significant service items (e.g., spark plugs, transmission fluid) usually recommended between 60,000-100,000 km (37,000-60,000 miles). Fluid Specifications Engine Oil Specification: API SG/SH, ACEA A2-96, MB 229.1 (e.g., 5W-40, 10W-40, 10W-30...