🏷️ Basic Information Identification Make: Mercedes-Benz Model: 190E Year: 1984 Generation Generation Name: W201 Generation Years: 1982-1993 Codes Chassis Code: W201 👋 Introduction Market Position Introduction Year: 1982 Market Segment: Compact Executive Sedan Key Selling Points: Build quality, safety, engineering, perceived value for money compared to larger Mercedes models Competitive Analysis Key Competitors: BMW 3 Series (E30), Audi 80/90, Volvo 240 Key Features Design Philosophy: Designed as a more compact and affordable entry point into Mercedes-Benz ownership, while retaining core brand values of quality and safety. Manual Value Proposition: Cost savings for owners by enabling DIY maintenance and informed repairs, empowering both novice and experienced mechanics. 📋 Manual Details Coverage Areas Models Covered: All 1984 Mercedes-Benz 190E models Page Count Estimated Page Count: 1000+ Manual Type Type: Service and Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine: Engine mechanical, lubrication, cooling, fuel, ignition, emission control Transmission: Manual transmission, automatic transmission (operation, diagnostics, repair) Drivetrain: Driveshafts, differential, rear axle Suspension: Front and rear suspension, steering components, shock absorbers, springs Brakes: Brake system components, hydraulic circuits, ABS (if applicable), parking brake Electrical: Wiring diagrams, starter, alternator, battery, lighting, accessories, fuses, relays Body: Bodywork repair, interior trim, doors, windows, seals, bumpers Climate Control: HVAC system operation, diagnosis, and repair Fuel System: Fuel pump, injectors, fuel filter, fuel lines Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks Troubleshooting: Diagnostic procedures for common and uncommon faults Repair: Detailed step-by-step repair instructions for all major components Overhaul: Engine overhaul, transmission rebuild, differential overhaul Wiring Schematics: Comprehensive electrical system wiring diagrams Part Layouts: Exploded views of component assemblies for identification and installation Technical Depth Depth: Comprehensive: Covers basic maintenance to full engine and transmission rebuilds 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content Print Quality Printability: Printable pages as needed Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code Common: M102 Configuration: Inline-4 Cylinder Displacement Cc: 1997 Displacement Ci: 122 Bore X Stroke Mm: 87.0 x 84.0 Performance Horsepower Ps Approx: 109 PS (80 kW; 108 hp) Torque Nm Approx: 168 Nm (124 lb-ft) @ 3000 rpm Fuel System Injection Type: Bosch K-Jetronic (CIS - Continuous Injection System) Fuel Type: Unleaded Gasoline Maintenance Related Timing Belt Chain: Timing Chain (requires no regular replacement interval, but needs inspection) 🔧 Transmission Standard Type: 4-speed Manual Optional Type: 4-speed Automatic (722.4 series) Features Fluid Type Automatic: MB 236.1 Specification Automatic Transmission Fluid (e.g., Dexron II compatible) Fluid Capacity Automatic Approx: 1.8 Liters (pan drop and fill) 📐 Dimensions Exterior Length Mm: 4420 Width Mm: 1690 Height Mm: 1390 Weights Curb Weight Kg Approx: 1250-1300 kg (depending on equipment) Gross Vehicle Weight Rating Kg Approx: 1750 kg Wheels Tires Wheel Bolt Pattern: 5x112 Standard Tire Size: 185/65 HR 15 🛡️ Safety Features Ratings Crash Test History: No formal crash test ratings available from modern agencies, but known for robust build quality typical of Mercedes-Benz. Active Features ABS: Optional on some models, standard on later or higher-trim versions. The manual will detail its operation and diagnostics. Passive Features Construction: Unit-body construction with significant crumple zones and a reinforced passenger cell. Airbags: Not available on 1984 models. Seatbelts: Three-point inertia-reel seatbelts in front. 💡 Technology Features Infotainment Audio System: Factory-installed Becker radios common, often with cassette player. Manual may cover basic radio maintenance. Driver Assistance Cruise Control: Optional feature. Manual will detail its operation and troubleshooting. Connectivity Connectivity Features: N/A by modern standards; basic car functions. 🔧 Maintenance Service Intervals Oil Change Interval Approx: Every 10,000 - 15,000 km or 6-12 months, whichever comes first (consult manual for specific conditions). Air Filter Replacement Approx: Every 20,000 - 40,000 km, or as needed based on operating conditions. Spark Plug Replacement Approx: Every 40,000 - 60,000 km (depending on plug type specified). Fluid Specifications Engine Oil Specification: API SG or higher, SAE 10W-40 or 15W-40 recommended (check manual for climate specific recommendations and MB approval numbers). Coolant Specification: Mercedes-Benz Coolant/Antifreeze Concentrate (e.g., G48/G05 specification - typically a blue-green color), mixed with distilled water in a 50/50 ratio. Brake Fluid Specification: DOT 3 or DOT 4 brake fluid (verify specific type in manual). Known Issues Common Wear Items: Ball joints, tie rod ends, wheel bearings, front subframe mounts, vacuum hoses (due to age), fuel distributor diaphragm (K-Jetronic), idle control valve. Electrical Gremlins: Age-related degradation of wiring insulation and connectors can lead to intermittent issues. Corrosion: Can be susceptible to rust in common areas like wheel arches, rocker panels, and door bottoms depending on climate and maintenance history. Part Numbers Oil Filter Example Part Number: Mann-Filter W 920/1, Bosch 0 451 103 001 (Note: Always verify exact part number for specific VIN) 📚 Vehicle History Brand Heritage Brand Reputation: Mercedes-Benz is renowned for...