Vehicle Class:
Compact Executive Sedan/Coupe/Wagon
Target Audience:
Mercedes-Benz owners seeking DIY repair and maintenance knowledge, independent repair shops
Competitors:
BMW 3 Series, Audi A4, Lexus IS, Infiniti G35
Official Licensing:
Officially Licensed, ensuring accuracy and completeness
Ease Of Access:
Digital format allows for quick access and searchability compared to traditional printed manuals
Powertrain:
Engine, Transmission, Drivetrain
Chassis:
Suspension, Steering, Brakes, Wheels & Tires
Electrical:
Body Control Module (BCM), Powertrain Control Module (PCM), Lighting, Instrumentation, Infotainment, Safety Systems (SRS, ABS)
Body & Frame:
Exterior Body Panels, Interior Trim, Doors, Windows, Roof
Routine Maintenance:
Oil Changes, Fluid Checks & Top-offs, Filter Replacements, Spark Plug Replacement
Diagnostic Procedures:
Troubleshooting Symptom-based guides, Fault Code Interpretation, Component Testing
Repair Procedures:
Engine Mechanical Repairs, Transmission Overhaul, Brake System Repairs, Suspension Component Replacement, Electrical Component Diagnosis & Replacement
Component Removal & Installation:
Detailed step-by-step instructions for major components
Diagnostic Capabilities:
Advanced diagnostic procedures, wiring diagrams, component locations, resistance values, voltage tests
Rebuild Procedures:
Engine, transmission, and differential rebuild specifications and procedures
Technical Specifications:
Torque values, clearances, fluid capacities, wiring schematics
Engine Type:
3.0L V6 (SOHC, 24 Valves)
Horsepower:
228 hp @ 6000 rpm
Torque:
221 lb-ft @ 2700-5000 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI)
Recommended Fuel:
Premium Unleaded Gasoline (91 octane or higher recommended)
NHTSA Front Crash Rating:
5-Star (for the W203 generation, specific year may vary slightly)
IIHS Front Offset Crash Rating:
Good (for the W203 generation)
ABS:
Anti-lock Braking System
Esp:
Electronic Stability Program (ESP)
Traction Control:
Traction Control System (TCS)
Airbags:
Frontal, Side, and Curtain Airbags
Seatbelts:
Pretensioner equipped seatbelts
Audio System:
Available COMAND APS infotainment system with navigation, CD player, and optional SiriusXM satellite radio.
Instrument Cluster:
Analog gauges with integrated multi-function display.
Cruise Control:
Standard Cruise Control with optional DISTRONIC adaptive cruise control.
Bluetooth:
Optional Bluetooth connectivity for hands-free calling.
Climate Control:
Automatic dual-zone climate control.
Oil Change Interval:
Variable (based on 'Service A' or 'Service B' indicated by the vehicle's maintenance system, typically 10,000-15,000 miles or 1 year)
Major Service Interval:
Around 40,000-60,000 miles (includes spark plugs, brake fluid flush, transmission fluid change based on usage).
Engine Oil Capacity:
Approximately 6.5 liters (6.9 US quarts)
Engine Oil Viscosity:
SAE 0W-40 or 0W-30 (API SN/SM/SL or ACEA A3/B4)
Coolant Type:
Mercedes-Benz approved antifreeze/coolant (e.g., MB 325.0 or 326.0)
M272 Engine Balance Shaft:
Potential wear on the balance shaft sprocket leading to inaccurate camshaft timing and check engine light. Requires replacement of the sprocket and potentially other timing components.
Electronically Controlled Modules:
Failure of various electronic control modules (e.g., SAM, EIS) can cause a wide range of electrical issues.
Oil Leaks:
Valve cover gasket and oil cooler gasket leaks are common.
Suspension Components:
Worn control arm bushings and ball joints can lead to noise and poor handling.
Manufacturer:
Mercedes-Benz AG, a division of Daimler AG.
C Class History:
The C-Class has been Mercedes-Benz's entry-level compact executive car since its introduction in 1993, replacing the 190 (W201).
Production Period:
2000-2007 (for W203 generation)
Manufacturing Locations:
Germany, South Africa, Egypt, Hungary, Malaysia, Mexico
