🏷️ Basic Information Identification Make: Mercedes-Benz Model: E-Class Codes Chassis Code: W124 👋 Introduction Market Position Vehicle Segment: Executive Sedan/Coupe/Convertible/Wagon. Competitive Analysis Competitors: BMW 5 Series (E34), Audi 100/A6 (C3/C4), Volvo 700/900 Series, Lexus LS 400 (later in the generation). Key Features Build Quality: Renowned for exceptional build quality, durability, and engineering precision. Design Heritage: Represents the pinnacle of Mercedes-Benz's classic design language before a more rounded aesthetic. Manual Usefulness Target Audience: DIY enthusiasts, independent mechanics, and Mercedes-Benz owners seeking to maintain and repair their vehicles. Manual Value Cost Effectiveness: Significantly less expensive than dealership service for routine and advanced maintenance/repairs. 📋 Manual Details Coverage Areas Covered Years: 1985-1995 Page Count Total Pages: 140+ Manual Type Type: Official Owners Service & Repair Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed overhaul, component replacement, timing systems, lubrication, cooling. Fuel System: Fuel injection systems (KE-Jetronic, HFM), fuel pumps, lines, injectors, diagnostics. Transmission Manual: Service, repair, and overhaul of manual gearboxes. Transmission Automatic: Service, repair, and overhaul of automatic transmissions (e.g., 722.3, 722.4, 722.5, 722.6). Drivetrain: Front and rear axle service, differential, driveshafts, CV joints, 4MATIC all-wheel drive system. Suspension: Front and rear suspension components, shock absorbers, springs, control arms, bushings, leveling systems. Steering: Power steering system service, steering gear, linkage, and pump. Brakes: Hydraulic brake system, ABS (Anti-lock Braking System), brake pads, rotors, calipers, fluid service. Electrical System: Comprehensive wiring diagrams, component testing, starter, alternator, battery, lighting, fuses, relays. Climate Control: Air conditioning system service, HVAC controls, blower motor, heater core. Body And Interior: Door mechanisms, window regulators, seats, trim panels, exterior trim, body panel repair. Exhaust System: Service and repair of exhaust manifolds, catalytic converters, mufflers, and pipes. Cooling System Detailed: Radiator, water pump, thermostat, hoses, fan clutch/electric fan service. Procedures Included Maintenance Procedures: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement. Repair Procedures: Engine component rebuilds, transmission overhauls, brake system repairs, electrical diagnostics and repair, suspension component replacement. Troubleshooting: Systematic diagnostic guides for common and uncommon problems, fault code interpretation (where applicable). Technical Specifications: Torque specifications, clearances, fluid capacities, wear limits. Electrical Diagnostics: Detailed troubleshooting steps and wiring diagrams for diagnosing electrical faults. Engine Diagnostics: Procedures for diagnosing engine performance issues related to fuel, ignition, and air intake systems. Wheel Alignment: Specifications for front and rear wheel alignment. Lubrication Schedule: Detailed lubrication points and recommended service intervals. Technical Depth Depth Of Coverage: Comprehensive from basic maintenance to full component disassembly and reassembly. Illustrations Detail: Hundreds of detailed illustrations, drawings, and photos for visual guidance. 📊 Manual Specifications File Format File Type: PDF (Searchable, printable pages) Searchability: Text-searchable PDF for quick information retrieval. Print Quality Illustration Clarity: High resolution, clear illustrations, drawings, and photographs. Binding Type Binding For Download: N/A (Digital download) Paper Type Paper Type For Download: N/A (Digital download) ⚙️ Engine Specifications Primary Engine Engine Options: M102 (2.0L, 2.3L I4), M103 (2.6L, 3.0L I6), OM601 (2.3L Diesel I4), OM602 (2.5L, 2.9L Diesel I5), OM603 (3.0L, 3.5L Diesel I6). Performance 200E Power: Approx. 118 hp (90 kW) 230E Power: Approx. 136 hp (100 kW) 300E Power: Approx. 180 hp (132 kW) Fuel System Injection Type: Bosch KE-Jetronic (CIS-E) or HFM (later models). Cooling System Coolant Type: Mercedes-Benz Approved Antifreeze/Coolant (e.g., G05/G48 equivalent). Lubrication Engine Oil Spec: API SG or higher, MB 229.1 recommended (e.g., 10W-40, 15W-40). 🔧 Transmission Standard Transmission Types: 5-speed manual, 4-speed automatic (e.g., 722.3, 722.4). Optional Optional Transmissions: Later models featured 5-speed automatic (722.5, 722.6). Features 4Matic System: Optional all-wheel-drive system with specific maintenance and repair procedures covered. Automatic Fluid Automatic Transmission Fluid Spec: MB 236.1 (e.g., Dexron II/III equivalent) for earlier transmissions, MB 236.10/12 for later 5-speed autos. 📐 Dimensions Exterior Sedan Length: Approx. 4740-4820 mm (186.6-189.8 in) Coupe Length: Approx. 4730-4750 mm (186.2-187.0 in) Wagon Length: Approx. 4870-4880 mm (191.7-192.1 in) Weights Curb Weight Range: Approx. 1450-1650 kg (3197-3638 lbs) 🛡️ Safety Features Ratings Historical Safety: Designed to high safety standards for its era, known for structural integrity. Active Features Active Safety: ABS (Anti-lock Braking System) available on most models, optional traction control (ASR). Passive Features Passive Safety: Reinforced chassis, crumple zones, driver and passenger airbags (optional/standard depending on year/market), seatbelt pre-tensioners. 💡 Technology Features Infotainment Original Infotainment: Analog radio systems, cassette players, optional CD changers, power antenna. Driver Assistance Advanced Features: Cruise control, automatic climate control (optional), power windows and seats with memory. Connectivity Early Connectivity: Limited by modern standards; focus on comfort and convenience features. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000-10,000 miles or 12 months, consult manual for specific engine/oil type. Transmission Fluid Service: Every 30,000-60,000 miles or as specified by Mercedes-Benz for the specific transmission. Fluid Specifications Brake Fluid Spec: DOT 3 or DOT 4. Power Steering Fluid Spec: MB Approved hydraulic fluid...