2009 Mercedes-Benz CLS350

Introduction:

The 2009 Mercedes-Benz CLS350 is a luxurious mid-size sedan known for its sleek design and sporty performance. It is powered by a 3.5-liter V6 engine producing 268 horsepower and 258 lb-ft of torque. The CLS350 is available with a 7-speed automatic transmission.

Engine

• 3.5L V6
  • Intake Manifold Swirl Valve Failure:
    • Description/Symptoms: Stalling, loss of power, rough idling
    • Solution: Replace intake manifold
    • Estimated Cost to Fix: $1,000 - $1,500+
    • Recalls: None Found
  • Oil Leak from Valve Cover Gaskets:
    • Description/Symptoms: Oil leaking from valve covers, visible below the engine
    • Solution: Replace valve cover gaskets
    • Estimated Cost to Fix: $300 - $600+
    • Recalls: None Found

Transmission

• 7-Speed Automatic
  • Hesitation or Jerking While Shifting:
    • Description/Symptoms: Transmission slipping or hesitating between gears
    • Solution: Update transmission software, replace solenoids or torque converter
    • Estimated Cost to Fix: $500 - $2,000+
    • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery discharging quickly even when the car is not in use
  • Solution: Diagnose and repair electrical system faults
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found
• Headlight Malfunction:
  • Description/Symptoms: Headlights not functioning properly, flickering, or dim
  • Solution: Replace headlamps or repair electrical connections
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Roof Panel Rust:
  • Description/Symptoms: Rust appearing on the metal roof panel, especially around the sunroof
  • Solution: Replace roof panel
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found

Interior

• Navigation System Malfunction:
  • Description/Symptoms: Navigation system freezing, crashing, or displaying incorrect information
  • Solution: Update navigation software or replace navigation unit
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found
• Heated Seat Failure:
  • Description/Symptoms: Heated seats not functioning properly or not heating evenly
  • Solution: Replace heated seat elements or repair electrical connections
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Summary:

Overall, the 2009 Mercedes-Benz CLS350 is a well-built vehicle, but it does have some common issues. These issues range in severity and cost to fix, with some being relatively minor and others potentially more expensive. It is important for owners to be aware of these potential issues and to have them addressed promptly to prevent further problems.