🏷️ Basic Information Identification Make: Mercedes-Benz Model: C280 Year: 1995 Codes Chassis Code: W202 👋 Introduction Market Position Segment: Compact Executive Sedan Target Audience: Owners seeking professional-level maintenance and repair guidance Competitive Analysis Competitors: BMW 3 Series (E36), Audi A4 (B5), Lexus ES 300 Key Features Differentiators: Mercedes-Benz engineering reputation, refined interior, smooth inline-6 engine Manual Benefit: Enables DIY maintenance and repairs, saving on labor costs and ensuring correct procedures Manual Benefit Official Licensing: Confirms accuracy and completeness of information 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Page Count Estimated Page Count: 1500+ Manual Type Type: Workshop Manual Software Language Language: English Format Format: Digital Software (likely PDF or proprietary application) 📖 Manual Coverage Systems Covered Engine: M104 2.8L Inline-6 Engine (12-valve) Engine Management: Bosch LH-Jetronic Fuel Injection and Ignition System Transmission: 4-Speed Automatic Transmission (722.4) Drivetrain: Rear-Wheel Drive (RWD) Suspension: Front: Independent, MacPherson struts; Rear: Independent, Multi-link Brakes: Front: Ventilated Discs; Rear: Discs, ABS Steering: Power-assisted recirculating ball Electrical: 12V System, Lighting, Wipers, Horn, Power Accessories Climate Control: HVAC System, A/C Compressor, Heater Core Body: Body Panel Removal, Interior Trim, Sealing Body Electrical: Power Windows, Power Locks, Seat Adjustment, Mirrors Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Filter Replacements, Spark Plug Replacement Diagnostics: Troubleshooting Flowcharts, Symptom-Based Diagnosis, DTC Interpretation (OBD-I) Repair: Component Removal and Installation, Engine Rebuild, Transmission Overhaul, Brake System Repair, Suspension Component Replacement Adjustment: Throttle Linkage, Parking Brake Adjustment, Headlight Aiming Testing: Compression Testing, Fuel Pressure Testing, Electrical Circuit Testing Technical Depth Depth: Comprehensive: From basic fluid checks to complete engine and transmission overhauls Diagnostic Tools: Diagnostic Procedures for OBD-I (On-Board Diagnostics - First Generation) 📊 Manual Specifications File Format File Type: Likely a proprietary executable or searchable PDF Searchability: Searchable Text (if PDF or indexed application) Print Quality Quality: High-resolution digital reproduction Binding Type Binding: N/A (Software) Paper Type Paper: N/A (Software) ⚙️ Engine Specifications Primary Engine Engine Code: M104.940 Configuration: 2.8L (2799 cc) DOHC 12-Valve Inline-6 Performance Horsepower: 190 hp @ 5500 rpm (approx.) Torque: 181 lb-ft @ 3750 rpm (approx.) Fuel System Injection Type: Bosch LH-Jetronic Electronic Fuel Injection Fuel Type: Premium Unleaded (91+ octane recommended) Cooling System Coolant Type: Mercedes-Benz Approved Antifreeze/Coolant (e.g., G05) Lubrication Oil Type: API SG, ACEA A2/B2, or Mercedes-Benz Specification 229.1 (e.g., 5W-40 or 10W-40) Oil Capacity: 7.0 Liters (7.4 US Quarts) with filter change Ignition System Spark Plugs: NGK BKR5EKU (or equivalent, check manual for exact spec) 🔧 Transmission Standard Type: 4-Speed Automatic Transmission Code: 722.4 Optional Transmission Type: N/A (5-speed manual was optional on some C-Class models, but not typically the C280 in US market) Features Torque Converter: Lock-up torque converter for improved fuel efficiency Fluid Specifications Fluid Type: MB Approval 236.2 (e.g., ATF Dexron II or equivalent, confirm with manual) Fluid Capacity Capacity: Approx. 7.5 Liters (7.9 US Quarts) for complete fill (check dipstick) 📐 Dimensions Exterior Length: 4516 mm (177.8 in) Width: 1720 mm (67.7 in) Height: 1385 mm (54.5 in) Weights Curb Weight: 1480 kg (3263 lbs) approx. Gross Vehicle Weight Rating: 1950 kg (4299 lbs) approx. 🛡️ Safety Features Ratings NHTSA Front Impact: 4-star (driver), 4-star (passenger) - 1995 model year testing IIHS Side Impact: Good (for models equipped with side airbags, which were optional/later availability) Active Features ABS: Standard Anti-lock Braking System (ABS) Passive Features Airbags: Driver and Passenger Front Airbags (SRS - Supplemental Restraint System) Seatbelts: 3-point inertia-reel seat belts with pre-tensioners Body Structure: Reinforced safety cage, crumple zones 💡 Technology Features Infotainment Audio System: Factory AM/FM Stereo with Cassette Player, optional CD changer integration Display: Analog gauges, basic digital clock and odometer Driver Assistance Cruise Control: Standard electronic cruise control Traction Control: Optional ASR (Acceleration Slip Regulation) on some models Connectivity Auxiliary Input: N/A (aftermarket modifications required) 🔧 Maintenance Service Intervals Oil Change: Every 7,500 - 10,000 miles (12,000 - 15,000 km) or annually, depending on driving conditions (refer to manual for specific flex service intervals) Transmission Fluid: Every 30,000 - 50,000 miles (48,000 - 80,000 km) or as per 'Service A'/'Service B' indicators (refer to manual) Air Filter: Every 15,000 - 30,000 miles (24,000 - 48,000 km) Spark Plugs: Every 60,000 - 100,000 miles (96,000 - 160,000 km) for platinum or iridium plugs (check manual for exact replacement interval) Fluid Specifications Brake Fluid: DOT 3 or DOT 4 (Mercedes-Benz approved, e.g., ATE Typ 200 or equivalent) Power Steering Fluid: MB Approval 236.3 (e.g., Pentosin CHF 11S or equivalent, check manual) Known Issues Engine: Mass Air Flow (MAF) sensor issues, vacuum leaks, valve cover gasket leaks, thermostat housing leaks, potential head gasket issues on higher mileage units Transmission: Slipping, delayed engagement, transmission control module (TCM) issues (less common on 722.4), conductor plate issues (later models) Electrical: Corroded wiring harnesses (biodegradable insulation), door lock actuator failures, central locking system issues, headlamp switch failures Suspension: Front ball joint wear,...