🏷️ Basic Information Identification Make: Mercedes-Benz Model: 190D, 190Db, 190SL Codes Chassis Code: W201 👋 Introduction Market Position Positioning: The Mercedes-Benz 190 series (W201) was positioned as the entry-level luxury sedan for Mercedes-Benz, offering the brand's renowned build quality, safety, and engineering in a more compact and affordable package compared to their larger models. It aimed to attract a new generation of Mercedes-Benz buyers and compete with offerings from BMW and Audi. Competitive Analysis Key Competitors: BMW 3 Series (E30), Audi 80/90, Volvo 240, Cadillac Cimarron Key Features Dvp Features: Advanced multi-link rear suspension (often referred to as 'Fahrwerk' or advanced suspension system), excellent build quality, strong safety reputation, aerodynamic design for its era, durable diesel engines. Manual Value Proposition Usefulness For Owners: Essential for owners and independent mechanics seeking to maintain, repair, and troubleshoot their W201 Mercedes-Benz. Provides the technical information necessary for accurate diagnostics and correct procedures, saving time and money compared to dealer-only service. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Workshop Manual Language: English Format: Digital (likely PDF) 📖 Manual Coverage Systems Covered Engine: Diesel Engine Overhaul, Troubleshooting, Diagnostics, Fuel System, Lubrication System, Cooling System, Emission Control Systems Transmission: Manual and Automatic Transmission Repair, Clutch, Torque Converter, Gearbox Overhaul Drivetrain: Driveshafts, Axles, Differential Service and Repair Suspension: Front and Rear Suspension Components, Shock Absorbers, Springs, Bushings, Alignment Procedures Brakes: Hydraulic Brake System, ABS (if applicable), Brake Pads, Rotors, Calipers, Master Cylinder, Fluid Replacement Steering: Power Steering System, Steering Rack, Tie Rods, Steering Column Electrical: Battery, Starting System, Charging System, Ignition System (indirectly for diesel glow plugs), Lighting, Instrumentation, Wiring Diagrams, Fuse Box Layout Body And Chassis: Body Panel Repair, Doors, Hood, Trunk, Interior Trim, Chassis Components, Rust Prevention Heating And Air Conditioning: HVAC System Service, Refrigerant Handling, Blower Motor, Controls Diagnostics: Troubleshooting Guides, Symptom-to-Cause Charts, Diagnostic Procedures for Common Issues Procedures Included Maintenance: Oil Changes, Filter Replacements, Fluid Level Checks, Spark Plug/Glow Plug Replacement, Belt Inspection and Replacement, Brake Pad Replacement, Battery Maintenance Repair: Engine Rebuilds, Transmission Overhaul, Suspension Component Replacement, Brake System Servicing, Electrical Component Repair, Body Panel Work Troubleshooting: Step-by-step diagnostic procedures for various vehicle issues Specifications: Torque Specifications, Fluid Capacities, Electrical Schematics, Dimensional Data Technical Depth Depth Level: Comprehensive (from basic maintenance to complete engine and transmission rebuilds) 📊 Manual Specifications File Format File Type: Digital (likely PDF) Searchability: Typically searchable text within PDF format Printability: Generally printable for physical use Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Codes Covered: OM601 (190D, 190Db), M102 (190SL - Gasoline, though manual focuses on diesel variants) Displacement Diesel: 2.0L (OM601.912), 2.5L (OM602.911 for 190D 2.5) Performance Horsepower 190D 2.0: Approx. 72-75 hp (depending on specific market and tuning) Torque 190D 2.0: Approx. 120-125 Nm (89-92 lb-ft) Horsepower 190Db: Similar to 190D, potentially with slight variations for emissions/tuning. Fuel System Injection System: Bosch Inline Injection Pump (e.g., Bosch VE) Fuel Type: Diesel Cooling System Coolant Type: MB Spec 325.0 or equivalent (typically a 50/50 mix of ethylene glycol and distilled water) Lubrication System Oil Viscosity Recommendation: SAE 15W-40 Diesel, SAE 10W-30 (for colder climates) Engine Components Glow Plugs: Essential for cold starting, specific part numbers vary by model year/engine 🔧 Transmission Standard Transmission Types: 4-speed Manual, 5-speed Manual (later models), 4-speed Automatic (e.g., 722.4) Optional Optional Transmission: 5-speed Manual and 4-speed Automatic were common options. Features Automatic Features: Hydraulic torque converter, often with a lockout clutch for improved efficiency on the highway. Fluid Specifications Automatic Transmission Fluid: MB Spec 236.6 or Dexron-III equivalent Manual Transmission Fluid: API GL-4, SAE 75W-90 or 80W-90 gear oil 📐 Dimensions Exterior Wheelbase: Approximately 2665 mm (104.9 in) Length: Approximately 4420 mm (174 in) Width: Approximately 1710 mm (67.3 in) Height: Approximately 1380 mm (54.3 in) Weights Curb Weight: Varies by model, typically around 1300-1450 kg (2866-3197 lbs) Gross Vehicle Weight Rating: Varies, typically around 1800-1950 kg (3968-4300 lbs) Wheel Specifications Wheel Bolt Pattern: 5x112 Wheel Offset: ET 37 to ET 49 (common ranges, varies by wheel size) Tire Sizes Stock Tire Sizes: 175/70 R14, 185/65 R14, 195/65 R15 (common variations) 🛡️ Safety Features Ratings Crash Test Era: Designed to meet or exceed contemporary safety standards; early models predate stringent modern testing but are known for robust construction. Active Features Active Safety Features: Four-wheel disc brakes (later models), optional ABS (Anti-lock Braking System). Passive Features Passive Safety Features: Reinforced safety cell, crumple zones, padded dashboard, collapsible steering column, seat belts. Airbags Airbag Availability: Optional driver-side airbag available on later models. 💡 Technology Features Infotainment Infotainment Features: Basic Becker radios with cassette players were common. Features were limited by era, focused on functionality rather than advanced multimedia. Driver Assistance Driver Assistance Systems: Limited by modern standards. Optional ABS was the primary advanced system. Cruise control was also available...