🏷️ Basic Information Identification Make: Mercedes-Benz Model: 300TE Model Code: S124 Body Style: Estate/Wagon Generation Generation: W124 (Second Generation) Codes Chassis Code: S124 👋 Introduction Market Position Market Segment: Executive Mid-size Luxury Station Wagon Target Audience: Owners seeking comprehensive DIY repair and maintenance information, professional mechanics Competitive Analysis Competitors: BMW 5 Series Touring, Audi 100 Avant, Volvo 740/940 Estate Key Features Vehicle Key Selling Points: Exceptional build quality, robust engineering, comfortable ride, practical cargo space, sophisticated styling Key Features Manual Manual Value Proposition: Empowers owners to maintain and repair their classic Mercedes-Benz, reducing reliance on expensive dealership services 📋 Manual Details Coverage Areas Vehicle Years Covered: 1988, 1989, 1990, 1991, 1992, 1993 Engine Variants Covered: 3.0L Inline-6 M103.983 Trim Levels Covered: All available trim levels for 300TE Page Count Estimated Page Count: 1000+ Manual Type Manual Type: Workshop Repair and Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, fuel injection (Bosch KE-Jetronic), ignition, cooling, lubrication, exhaust Transmission Systems: 4-speed automatic transmission (722.4) Drivetrain Systems: Rear-wheel drive, differential, axles Suspension Steering Systems: Front independent suspension (McPherson struts), rear independent suspension (multi-link), power steering Braking Systems: Front disc brakes, rear disc brakes, ABS (Anti-lock Braking System) Electrical Systems: 12V electrical system, battery, charging system (alternator), starter, lighting, instrumentation, wiring diagrams HVAC Systems: Heating, Ventilation, and Air Conditioning (HVAC) system, climate control Body Interior Systems: Body panels, doors, windows, locks, interior trim, seats, sunroof Chassis Systems: Frame, chassis components Procedures Included Maintenance Procedures: Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, tune-ups Troubleshooting Procedures: Diagnostic procedures for common and complex issues, symptom-based troubleshooting guides Repair Procedures: Step-by-step instructions for component removal, repair, and installation Diagnostic Procedures: Engine fault diagnosis, electrical system testing, mechanical system checks Specification Data: Torque specifications, clearances, tolerances, fluid capacities, diagnostic parameters Wiring Diagrams: Complete electrical system wiring diagrams with component locations Technical Depth Depth Of Coverage: Comprehensive: from routine maintenance to complete engine and transmission rebuilds Diagnostics Level: Advanced diagnostic procedures, including component testing and fault code interpretation (where applicable for the era) Rebuild Procedures: Detailed rebuild instructions for major components like engines and transmissions 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable (depending on original source quality) Print Quality Print Readability: High (optimized for digital viewing and printing) Binding Type Binding For Download: N/A (Digital Download) Paper Type Recommended Paper For Printing: Standard copier paper (8.5" x 11" or A4) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Inline-6 (M103) Displacement: 2.960 cc (3.0 Liters) Bore X Stroke: 88.5 mm x 80.25 mm Compression Ratio: 9.2:1 Valvetrain: Single Overhead Camshaft (SOHC), 2 valves per cylinder Performance Horsepower SAE Net: 188 hp @ 5700 rpm (approx.) Torque SAE Net: 207 lb-ft @ 4400 rpm (approx.) Fuel System Fuel Delivery: Bosch KE-Jetronic Mechanical Fuel Injection Fuel Type: Unleaded Gasoline (Premium) Fuel Octane Rating: 91 AKI or higher Engine Management Engine Control Unit: Engine Control Unit (ECU) for fuel injection and ignition timing 🔧 Transmission Standard Transmission Type: 4-speed Automatic (722.4) Optional Manual Transmission Option: Not typically available for 300TE in North America Features Transmission Features: Lock-up torque converter, electronically controlled shift points (later models may have some electronic control elements) Fluid Specifications Automatic Transmission Fluid Type: MB 236.1 Specification (e.g., Dexron II or equivalent approved fluid) Transmission Fluid Capacity: Approx. 7.0-8.0 liters (depending on torque converter drain) 📐 Dimensions Exterior Length: 4765 mm (187.6 in) Width: 1740 mm (68.5 in) Height: 1475 mm (58.1 in) Wheelbase: 2800 mm (110.2 in) Cargo Cargo Volume Seats Up: Approx. 570 liters (20.1 cu ft) Cargo Volume Seats Down: Approx. 1500 liters (53.0 cu ft) Weights Curb Weight: Approx. 1600 kg (3527 lbs) Gross Vehicle Weight Rating: Approx. 2150 kg (4740 lbs) 🛡️ Safety Features Ratings Federal Motor Vehicle Safety Standards Compliance: Compliant with FMVSS standards of the era Active Features ABS: Standard (Anti-lock Braking System) Traction Control: Optional (ASR - Acceleration Slip Regulation on later models) Passive Features Airbags: Driver's side airbag optional/standard depending on market and year Seat Belts: 3-point inertia-reel seat belts front and rear Rollover Protection: Reinforced A-pillars and body structure 💡 Technology Features Infotainment Radio Options: Factory AM/FM cassette stereo systems, optional CD player Speakers: Multiple speaker configurations, often including front door and rear parcel shelf Driver Assistance Cruise Control: Standard or optional cruise control system Headlights: Halogen headlights, optional headlight washers and wipers Connectivity Initial Connectivity: Basic analog connectivity (radio antenna, speaker wires) 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500-10,000 miles or 12 months (refer to manual for specific recommendations) Transmission Fluid Service: Every 30,000-50,000 miles (recommended for longevity) Major Service Items: Spark plugs, air filter, fuel filter, coolant flush, brake fluid flush (typically at 30k/60k mile intervals) Fluid Specifications Engine Oil Type: API SG or higher, SAE 10W-30 or...