🏷️ Basic Information Identification Make: Mercedes-Benz Model: C-Class Model Code: W204 Year: 2013 👋 Introduction Market Position Class: Compact Executive Sedan/Coupe/Wagon Segment Competitors: BMW 3 Series, Audi A4, Lexus IS, Infiniti G37 (Q40/Q50) Competitive Analysis Strengths: Refined interior, strong safety features, comfortable ride, efficient engine options, luxury brand prestige Weaknesses: Can be more expensive than competitors, some engine variants less engaging than rivals, infotainment interface can be complex for some Key Features Design Language: Subtle evolution of Mercedes-Benz styling, known for elegance and understated luxury Powertrain Options: Range of efficient 4-cylinder and 6-cylinder gasoline engines, potentially diesel and AMG variants Interior Quality: High-quality materials, excellent fit and finish, ergonomic design 📋 Manual Details Coverage Areas All Models Covered: Yes Repair Scope: A-Z Page Count Estimated Page Count: Extensive (specific count not provided, but implies a comprehensive factory-level document) Manual Type Type: Service and Repair Manual Language Language: English Format Format: Digital (implied by common availability of such manuals, though physical is also possible) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, diagnostics, component replacement (e.g., cylinder head, pistons, crankshaft, timing system) Engine Management: Fuel injection, ignition system, emissions control, ECU diagnostics, sensor testing, troubleshooting Transmission Manual: Internal components, clutch, gearbox overhaul, diagnostics, fluid service Transmission Automatic: Torque converter, valve body, planetary gears, mechatronics unit, diagnostics, fluid service, control module troubleshooting Drivetrain: Driveshafts, differential, axle components, AWD system (if applicable), troubleshooting Suspension: Struts, shock absorbers, control arms, bushings, springs, steering knuckles, alignment specifications Steering: Power steering system (hydraulic/electric), steering rack, tie rods, steering column, diagnostics, fluid specifications Brakes: Brake system hydraulics, ABS, ESP, brake pads, rotors, calipers, parking brake, bleeding procedures, diagnostics Electrical System: Battery, charging system, starter, lighting, horns, power windows, mirrors, seats, wiring diagrams, component testing Body And Chassis: Body panels, doors, hood, trunk, bumpers, interior trim, chassis components, corrosion prevention Climate Control: HVAC system, A/C compressor, condenser, evaporator, blower motor, climate control unit, refrigerant R134a (or equivalent), charging procedures Restraint Systems: Airbag system, seatbelts, SRS module diagnostics, replacement procedures Infotainment And Electronics: Audio system, navigation (if equipped), COMAND system, instrument cluster, sensor integration, diagnostics Procedures Included Scheduled Maintenance: Oil changes, filter replacements, fluid checks, service B intervals (or equivalent Mercedes-Benz terminology) Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting, electrical system diagnostics, component failure analysis Repair Procedures: Detailed step-by-step instructions for all major component replacements and overhauls Diagnostic Procedures: Use of diagnostic scan tools (e.g., STAR Diagnosis/XENTRY), data stream analysis, actuator testing Technical Specifications: Torque values, clearances, fluid capacities, electrical resistance, pressure specifications Wiring Diagrams: Comprehensive electrical schematics for all vehicle systems Maintenance Schedule: Detailed service intervals based on mileage and time, covering all major maintenance items Technical Depth Depth: Factory-level detail, suitable for professional technicians and advanced DIY enthusiasts Component Level: Covers complete disassembly and reassembly of all major components and systems Special Tools: Lists and specifies necessary Mercedes-Benz specific special tools for various procedures 📊 Manual Specifications File Format Format: Likely PDF, optimized for searchability and digital access Print Quality Quality: High-resolution, clear diagrams and text (typical of factory documentation) Binding Type Type: N/A (for digital format); If printed, typically bound for durability (e.g., comb binding, perfect binding) Paper Type Type: N/A (for digital format); If printed, likely durable paper stock suitable for workshop environments ⚙️ Engine Specifications Primary Engine Engine Variants: C250 (1.8L Turbo I4), C300 (3.0L V6), C350 (3.5L V6), C63 AMG (6.2L V8 - different engine code, but part of the model range) Performance C250 Hp: 201 hp @ 5500 rpm C250 Torque: 229 lb-ft @ 2000 rpm C300 Hp: 228 hp @ 6500 rpm C300 Torque: 221 lb-ft @ 3000 rpm C350 Hp: 302 hp @ 6500 rpm C350 Torque: 273 lb-ft @ 3500 rpm Fuel System Type: Direct Injection (for most variants), Multi-point Fuel Injection (for some earlier or specific V6 models) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) 🔧 Transmission Standard Type: 7-speed Automatic (7G-TRONIC PLUS for most variants) Optional Type: 6-speed Manual (less common, primarily on base models in certain markets) Features Drive Modes: Comfort (C), Sport (S), Manual (M) modes Transmission Fluid Type: MB Approved Automatic Transmission Fluid (e.g., ATF 134) 📐 Dimensions Exterior Wheelbase: Approx. 108.7 inches (2760 mm) Length: Approx. 180.0 - 183.0 inches (4572 - 4650 mm), depending on body style Width: Approx. 70.7 inches (1796 mm) Height: Approx. 56.3 - 56.5 inches (1430 - 1435 mm) Weights Curb Weight: Approx. 3400 - 3700 lbs (1542 - 1678 kg), depending on engine and configuration 🛡️ Safety Features Ratings NHTSA Overall: 5-Star (typically across all categories for this model year) IIHS Top Safety Pick: Yes (for models equipped with specific optional safety features) Active Features ABS: Yes, 4-wheel anti-lock braking system Esp: Yes, Electronic Stability Program (ESP) Traction Control: Yes, Acceleration Skid Control (ASR) Passive Features Airbags: Front, side, and curtain airbags; 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