2006 Mercedes-Benz E55 AMG

Introduction:

The 2006 Mercedes-Benz E55 AMG is a high-performance variant of the E-Class sedan. It is powered by a naturally aspirated 5.4-liter V8 engine that produces 469 horsepower and 443 lb-ft of torque, paired with a seven-speed automatic transmission. The E55 AMG is known for its impressive acceleration, sharp handling, and luxurious interior. However, it has also been plagued by several issues over the years.

Engine

• 5.4L V8 Engine
  • Engine Valve Cover Leak: Leaking valve cover gaskets can cause oil leaks and rough engine operation.
    • Solution: Replace valve cover gaskets.
    • Estimated Cost to Fix: $300 - $600+
  • Timing Chain Tensioner Failure: A faulty timing chain tensioner can lead to premature timing chain wear and catastrophic engine failure.
    • Solution: Replace timing chain tensioner and timing chain.
    • Estimated Cost to Fix: $2,000 - $3,000+
  • Coolant Leak from Expansion Tank: The plastic coolant expansion tank can crack over time, causing coolant leaks.
    • Solution: Replace coolant expansion tank.
    • Estimated Cost to Fix: $100 - $200+
  • Intake Manifold Flap Failure: Broken intake manifold flaps can cause engine performance issues and check engine lights.
    • Solution: Replace intake manifold.
    • Estimated Cost to Fix: $500 - $1,000+
• Recalls:
  • NHTSA Campaign ID: 14V391000 - Fuel Filter Hose May Leak
  • NHTSA Campaign ID: 10V473000 - Fuel Pump Module Malfunction

Transmission

• Seven-Speed Automatic Transmission
  • TCM Failure: The transmission control module (TCM) can fail, causing transmission shifting issues and check engine lights.
    • Solution: Replace TCM.
    • Estimated Cost to Fix: $1,500 - $2,500+
  • Solenoid Valve Failure: Faulty solenoid valves can lead to harsh gear shifts and transmission slipping.
    • Solution: Replace solenoid valves.
    • Estimated Cost to Fix: $200 - $500+
  • Torque Converter Shudder: The torque converter can develop a shudder during acceleration or deceleration.
    • Solution: Replace torque converter.
    • Estimated Cost to Fix: $1,000 - $2,000+

Suspension

• Front Lower Control Arm Bushing Failure: Worn lower control arm bushings can cause clunking noises and reduced handling.
  • Solution: Replace lower control arm bushings.
  • Estimated Cost to Fix: $200 - $400+
• Rear Air Suspension Leak: The rear air suspension system can develop leaks, leading to lowered ride height and a rough ride.
  • Solution: Repair or replace air suspension components as necessary.
  • Estimated Cost to Fix: $500 - $1,500+

Electrical

• Alternator Failure: A faulty alternator can fail to provide sufficient power to the vehicle’s electrical system.
  • Solution: Replace alternator.
  • Estimated Cost to Fix: $500 - $800+
• Battery Drain: A parasitic battery drain can occur, leading to a dead battery after periods of inactivity.
  • Solution: Identify and repair source of battery drain.
  • Estimated Cost to Fix: $100 - $500+
• Faulty SBC Braking System: The electro-hydraulic Sensitive Braking Control (SBC) system can have issues, leading to reduced braking performance and increased pedal effort.
  • Solution: Replacement or repair of SBC system components.
  • Estimated Cost to Fix: $2,000 - $5,000+

Exterior

• Headlamp Condensation: Moisture can build up inside the headlamps, leading to reduced visibility and potential electrical issues.
  • Solution: Inspect and replace headlamps if necessary.
  • Estimated Cost to Fix: $500 - $1,000+
• Door Lock Failure: The door locks can fail to operate properly, making it difficult to enter or exit the vehicle.
  • Solution: Repair or replace door lock actuators.
  • Estimated Cost to Fix: $200 - $500+

Interior

• Panoramic Roof Motor Failure: The panoramic sunroof motor can fail, causing the sunroof to become inoperable.
  • Solution: Replace sunroof motor.
  • Estimated Cost to Fix: $1,000 - $2,000+
• Steering Wheel Trim Peel: The leather trim on the steering wheel can peel or wear prematurely.
  • Solution: Replace steering wheel trim.
  • Estimated Cost to Fix: $200 - $500+

Summary:

The 2006 Mercedes-Benz E55 AMG is a high-performance car with impressive performance and luxury. However, it has also been plagued by a number of mechanical and electrical issues over the years. Some of these issues can be expensive to fix, so it is important to be aware of them before purchasing a used E55 AMG.