2009 Mercedes-Benz B200

The 2009 Mercedes-Benz B200 is a compact multi-purpose vehicle (MPV) known for its fuel efficiency and spacious interior. The B200 was available with a 2.0-liter inline-4 engine that produced around 134 horsepower and 136 lb-ft of torque. While owners appreciate the B200’s practicality and comfortable ride, common complaints include electrical issues and some concerns about the reliability of certain components.

Engine

2.0L Inline-4

• Camshaft Adjuster Solenoid Failure
  • Description/Symptoms: Engine runs rough, poor fuel economy, check engine light is on. Diagnostic Trouble Codes (DTCs) related to camshaft timing are often present.
  • Solution: Replacement of the faulty camshaft adjuster solenoid.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Transmission

CVT (Continuously Variable Transmission)

• Valve Body Issues
  • Description/Symptoms: Erratic shifting, hesitation, slipping, or complete transmission failure. The car may get stuck in a gear and not accelerate normally.
  • Solution: Valve body replacement or transmission rebuild/replacement in severe cases.
  • Estimated Cost to Fix: $800 - $4,000+
  • Recalls: None Found
• Transmission Control Unit (TCU) Failure
  • Description/Symptoms: The transmission may not shift properly, get stuck in one gear, or the car may enter limp mode with reduced power.
  • Solution: TCU replacement or reprogramming.
  • Estimated Cost to Fix: $500 - $1500+
  • Recalls: None Found

Suspension

• Rear Shock Absorber Failure
  • Description/Symptoms: Bouncy ride, reduced handling, excessive noise from the rear suspension.
  • Solution: Replacement of the rear shock absorbers.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Electrical

• Electronic Steering Control Unit (ECU) Failure
  • Description/Symptoms: Power steering malfunctions, warning lights illuminate, steering becomes stiff or unresponsive.
  • Solution: Replacement of the electronic steering control unit.
  • Estimated Cost to Fix: $800 - $2000+
  • Recalls: None Found
• Power Window Regulator Failure
  • Description/Symptoms: Window fails to operate, moves slowly, or makes grinding noises.
  • Solution: Replacement of the window regulator.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Exterior

• Rust on Rear Hatch
  • Description/Symptoms: Surface rust appearing on the rear hatch, especially around the license plate area and near the bottom edge.
  • Solution: Rust removal, body work, and repainting.
  • Estimated Cost to Fix: $300 - $1000+
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof gets stuck, makes excessive noise, or leaks when closed.
  • Solution: Cleaning and lubrication of the tracks, or complete replacement of the sunroof assembly.
  • Estimated Cost to Fix: $150 - $800+
  • Recalls: None Found

Summary

The 2009 Mercedes-Benz B200 can be a practical choice, but potential buyers should be aware of the common issues. The CVT transmission problems can be severe and costly to fix. Electrical gremlins are also a frequent concern. Checking for these issues during a pre-purchase inspection is highly recommended to avoid unexpected repair bills.