2012 Mercedes-Benz CLS550

Introduction:

The 2012 Mercedes-Benz CLS550 is a mid-size luxury sedan that combines style, performance, and comfort. It is powered by a 4.7L V8 engine that produces 402 horsepower and 443 lb-ft of torque. The CLS550 comes standard with a 7-speed automatic transmission. Some of the most liked aspects of the vehicle include its aggressive styling, high-quality cabin, and impressive performance. However, it also has some drawbacks such as limited rear legroom, a firm suspension that can make it uncomfortable on rough roads, and a high price tag.

Engine

4.7L V8 Engine

• VANOS System Failure:
  • Description/Symptoms: Loss of power, rough idle, engine warning light
  • Solution: Replace VANOS solenoids and sensors
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: 14V667000
• Cam Shaft Chain Tensioner Failure:
  • Description/Symptoms: Ticking or rattling noise from engine, loss of power
  • Solution: Replace cam shaft chain tensioner
  • Estimated Cost to Fix: $500 - $1,500
  • Recalls: None Found

Transmission

7-Speed Automatic Transmission

• Torque Converter Shudder:
  • Description/Symptoms: Vibration or shudder during acceleration, especially at low speeds
  • Solution: Replace torque converter
  • Estimated Cost to Fix: $2,000 - $3,500+
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure:
  • Description/Symptoms: Suspension will not raise or lower, uneven ride height
  • Solution: Replace air suspension compressor
  • Estimated Cost to Fix: $1,200 - $2,500+
  • Recalls: None Found
• Control Arm Bushing Wear:
  • Description/Symptoms: Noises or vibrations when driving over bumps, uneven tire wear
  • Solution: Replace control arm bushings
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery loses charge quickly, difficulty starting the vehicle
  • Solution: Test battery and charging system, replace battery or alternator if necessary
  • Estimated Cost to Fix: $200 - $1,000+
  • Recalls: 15V398000
• Electrical Harness Issues:
  • Description/Symptoms: Various electrical issues, such as flickering lights, power window failures, etc.
  • Solution: Diagnose and repair faulty wiring or harnesses
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: 12V229000

Exterior

• Roof Rail Weatherstripping Failure:
  • Description/Symptoms: Leaking or wind noise from roof rails
  • Solution: Replace weatherstripping
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found

Interior

• Navigation System Malfunctions:
  • Description/Symptoms: Navigation system does not function properly, screen glitches
  • Solution: Update or replace navigation system
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: 13V208000
• HVAC System Issues:
  • Description/Symptoms: Climate control not functioning properly, insufficient heating or cooling
  • Solution: Diagnose and repair faulty components, such as actuators, blower motors, etc.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: 14V659000

Summary:

Overall, the 2012 Mercedes-Benz CLS550 is a reliable and well-made vehicle. However, it does have some potential issues that owners should be aware of, especially with the VANOS system and torque converter. The severity of these issues can vary, and the cost to fix them can be significant. Potential buyers should carefully consider these potential issues before purchasing a CLS550.