2018 Mercedes-Benz E63 AMG

Introduction: The 2018 Mercedes-Benz E63 AMG is a high-performance sedan powered by a twin-turbocharged 4.0-liter V8 engine delivering 603 horsepower and 627 lb-ft of torque. The engine is paired with a nine-speed automatic transmission and rear-wheel drive. Additional engine options are not offered for this model year. The E63 AMG is known for its impressive power and handling, but owners have reported several issues with the vehicle.

Engine:

Twin-Turbocharged 4.0-Liter V8

• Engine misfiring:
  • Description: Engine loses power and runs rough, accompanied by a check engine light.
  • Symptoms:
    • Loss of power
    • Rough idle
    • Check engine light
  • Solution:
    • Replace spark plugs and ignition coils
  • Estimated Cost to Fix: $1,000 - $2,000+
• Turbocharger failure:
  • Description: Turbos fail, resulting in reduced engine power and excessive smoke from the exhaust.
  • Symptoms:
    • Loss of power
    • Excessive smoke from exhaust
    • Check engine light
  • Solution:
    • Replace turbochargers
  • Estimated Cost to Fix: $3,000 - $6,000+

Transmission:

Nine-Speed Automatic

• Transmission overheating:
  • Description: Transmission slips and fails, often due to overheating.
  • Symptoms:
    • Slipping gears
    • Transmission failure
    • Check transmission light
  • Solution:
    • Replace transmission or transmission fluid cooler
  • Estimated Cost to Fix: $4,000 - $8,000+
• Shifting problems:
  • Description: Transmission experiences rough or delayed shifts, or gets stuck in a certain gear.
  • Symptoms:
    • Rough or delayed shifts
    • Transmission stuck in gear
  • Solution:
    • Update transmission software
    • Replace valve body
  • Estimated Cost to Fix: $1,500 - $3,000+

Suspension:

• No Issues Found

Electrical:

• Battery Drain:
  • Description: Battery drains quickly, leading to dead battery and inability to start the vehicle.
  • Symptoms:
    • Dead battery
    • Difficulty starting vehicle
  • Solution:
    • Replace battery
    • Check for electrical shorts
  • Estimated Cost to Fix: $500 - $1,500+
• Electrical system failure:
  • Description: Various electrical components fail, such as instrument cluster, headlights, or power windows.
  • Symptoms:
    • Non-functioning electrical components
    • Check engine light
  • Solution:
    • Diagnose and replace faulty electrical components
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: 14V055000

Exterior:

• Roof leaks:
  • Description: Water leaks into the cabin through the panoramic sunroof.
  • Symptoms:
    • Water stains on headliner
    • Dampness inside cabin
  • Solution:
    • Replace or repair sunroof seals
  • Estimated Cost to Fix: $500 - $1,000+

Interior:

• Infotainment system issues:
  • Description: Central infotainment screen freezes, crashes, or has other functionality problems.
  • Symptoms:
    • Screen freezing or crashing
    • Touchscreen unresponsive
  • Solution:
    • Update infotainment software
    • Replace infotainment module
  • Estimated Cost to Fix: $1,000 - $2,000+
• Seat ventilation not working:
  • Description: Ventilated seats fail to operate or function properly.
  • Symptoms:
    • No air flow from seat vents
    • Weak air flow
  • Solution:
    • Replace seat ventilation fans
  • Estimated Cost to Fix: $500 - $1,000+

Summary: The 2018 Mercedes-Benz E63 AMG has several common issues that can be costly to repair. The engine and transmission problems are particularly serious and can lead to major repairs or even vehicle failure. Other issues such as electrical system failures and roof leaks can also be inconvenient and expensive to fix. While the E63 AMG offers impressive performance and luxury, buyers should be aware of these potential problems before purchasing one.