2008 Mercedes-Benz Andare

The 2008 Mercedes-Benz C-Class, including the “Andare” trim (likely referring to models with specific packages or market designations), offers a blend of luxury and performance. Engine options commonly include the C200 Kompressor, C230, C280, C300, and C350, with both gasoline and diesel variants available depending on the market. Horsepower figures range significantly, from approximately 156 hp in the C200 to over 268 hp in the C350. Torque figures are similarly varied. Owners generally appreciate the C-Class for its comfortable ride, refined interior, and Mercedes-Benz brand prestige. Common dislikes often revolve around maintenance costs, potential electrical issues, and sometimes, a perceived lack of sporty driving feel compared to some competitors.

Engine

C230/C280/C300 3.0L V6 (M272)

• Balance Shaft Sprocket Wear
  • Description/Symptoms: Ticking noise, rough idling, check engine light with codes P0016, P0017, P0018, or P0019, reduced engine performance. The balance shaft sprocket in the M272 engine can wear prematurely, leading to timing issues.
  • Solution: Replacement of the balance shaft and potentially other timing components, such as the timing chain, tensioner, and guides.
  • Estimated Cost to Fix: $2,500 - $4,000+
  • Recalls: None Found
• Intake Manifold Tumble Flap Actuator Failure
  • Description/Symptoms: Check engine light, reduced engine performance, poor fuel economy. The tumble flaps inside the intake manifold can break, and the actuator motor can fail.
  • Solution: Replacement of the intake manifold assembly.
  • Estimated Cost to Fix: $800 - $1,500+
  • Recalls: None Found

C350 3.5L V6 (M272)

• Balance Shaft Sprocket Wear
  • Description/Symptoms: Ticking noise, rough idling, check engine light with codes P0016, P0017, P0018, or P0019, reduced engine performance. The balance shaft sprocket in the M272 engine can wear prematurely, leading to timing issues.
  • Solution: Replacement of the balance shaft and potentially other timing components, such as the timing chain, tensioner, and guides.
  • Estimated Cost to Fix: $2,500 - $4,000+
  • Recalls: None Found
• Intake Manifold Tumble Flap Actuator Failure
  • Description/Symptoms: Check engine light, reduced engine performance, poor fuel economy. The tumble flaps inside the intake manifold can break, and the actuator motor can fail.
  • Solution: Replacement of the intake manifold assembly.
  • Estimated Cost to Fix: $800 - $1,500+
  • Recalls: None Found

Transmission

7G-Tronic (722.9) 7-Speed Automatic Transmission

• Torque Converter Failure
  • Description/Symptoms: Shuddering or vibration during acceleration, especially at lower speeds, transmission slipping, harsh shifting.
  • Solution: Replacement of the torque converter. Fluid flush and filter change is recommended.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found
• Valve Body Issues
  • Description/Symptoms: Harsh or erratic shifting, delayed engagement, transmission slipping, getting stuck in gear. The valve body contains solenoids and valves that control fluid flow within the transmission.
  • Solution: Replacement or refurbishment of the valve body. Sometimes individual solenoids can be replaced. Transmission fluid flush and filter change is recommended.
  • Estimated Cost to Fix: $800 - $2,000+
  • Recalls: None Found

Suspension

• Front Control Arm Bushing Failure
  • Description/Symptoms: Clunking noises from the front suspension, especially when going over bumps, vague steering, uneven tire wear.
  • Solution: Replacement of the front control arm bushings or the entire control arm assembly.
  • Estimated Cost to Fix: $300 - $800+ (per side)
  • Recalls: None Found

Electrical

• EIS (Electronic Ignition Switch) Failure
  • Description/Symptoms: Key not recognized, difficulty starting the car, intermittent starting issues, inability to turn the key.
  • Solution: Replacement of the EIS module and programming to the vehicle.
  • Estimated Cost to Fix: $800 - $1,500+
  • Recalls: None Found
• SAM (Signal Acquisition Module) Failure
  • Description/Symptoms: Various electrical malfunctions, such as lights not working, wipers malfunctioning, or other electrical accessories failing. The SAM module controls various electrical functions.
  • Solution: Replacement of the faulty SAM module and programming.
  • Estimated Cost to Fix: $500 - $1,200+
  • Recalls: None Found

Exterior

• Rust on Door Panels and Fenders
  • Description/Symptoms: Visible rust forming on the lower portions of the doors and fenders. This is a common issue in areas with road salt.
  • Solution: Rust repair, panel replacement, and repainting.
  • Estimated Cost to Fix: $500 - $2,000+ (per panel, depending on severity)
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof not opening or closing properly, getting stuck, or making excessive noise.
  • Solution: Repair or replacement of the sunroof motor, tracks, or related components.
  • Estimated Cost to Fix: $300 - $1,000+
  • Recalls: None Found

Summary

The 2008 Mercedes-Benz C-Class can be a good car to own, but potential buyers should be aware of the common issues, particularly those related to the engine, transmission, and electrical systems. The balance shaft issue in the M272 engine can be very expensive to repair, making a pre-purchase inspection crucial. The 7G-Tronic transmission has known problems as well. While some issues, like control arm bushings, are relatively inexpensive, others, such as EIS or SAM module failures, can be costly. Overall, the severity and cost of repairs can vary widely, but awareness of these potential problems can help buyers make an informed decision and budget accordingly.