2017 Mercedes-Benz GLA45 AMG

Introduction:

The 2017 Mercedes-Benz GLA45 AMG is a compact luxury SUV powered by a 2.0-liter turbocharged four-cylinder engine. It produces 375 horsepower and 350 lb-ft of torque, paired with a seven-speed dual-clutch transmission. The GLA45 AMG is known for its sporty handling, performance, and premium interior. However, like any vehicle, it has had some reported issues.

Engine:

• 2.0-liter Turbocharged Four-Cylinder Engine
  • Intake Valve Carbon Buildup: Carbon deposits can accumulate on the intake valves over time, leading to reduced performance and fuel efficiency.
    • Symptoms: Reduced engine power, poor fuel economy, rough idle.
    • Solution: Intake valve cleaning.
    • Estimated Cost to Fix: $500 - $1,000
  • Crankshaft Sensor Failure: A faulty crankshaft sensor can send incorrect signals to the engine control unit, resulting in various issues.
    • Symptoms: Engine stalling, difficulty starting, engine misfires.
    • Solution: Replace crankshaft sensor.
    • Estimated Cost to Fix: $200 - $500
  • Turbocharger Boost Leak: Boost leaks in the turbocharger system can lead to reduced engine performance and fuel efficiency.
    • Symptoms: Reduced boost pressure, loss of power.
    • Solution: Inspect and repair boost leak.
    • Estimated Cost to Fix: $300 - $800

Transmission:

• Seven-Speed Dual-Clutch Transmission
  • Clutch Pack Wear: The clutch packs in the transmission can wear out over time, causing slipping and shuddering during gear changes.
    • Symptoms: Difficulty shifting gears, slipping gears, shuddering.
    • Solution: Replace clutch pack.
    • Estimated Cost to Fix: $2,000 - $3,500
  • Transmission Control Module Failure: A faulty transmission control module can disrupt communication between the transmission and the engine, leading to various transmission issues.
    • Symptoms: Transmission slipping, delayed gear changes, limp mode.
    • Solution: Replace transmission control module.
    • Estimated Cost to Fix: $1,000 - $2,000

Suspension:

• No Issues Found

Electrical:

• Electrical Gremlins: Some owners have reported electrical issues such as flickering headlights, malfunctioning infotainment system, and random dashboard warnings.
  • Symptoms: Intermittent electrical problems.
  • Solution: Electrical system diagnostics and repairs.
  • Estimated Cost to Fix: Varies depending on the issue.
  • Recalls: NHTSA Campaign Number: 20V340000 (Electrical Short)

Exterior:

• No Issues Found

Interior:

• Infotainment System Malfunctions: The infotainment system has been known to freeze, unresponsive, or display glitches.
  • Symptoms: Intermittent infotainment system problems.
  • Solution: Software updates or replacement of infotainment unit.
  • Estimated Cost to Fix: Varies depending on the issue.
• Steering Wheel Buttons Sticking: The buttons on the steering wheel may become sticky or unresponsive over time.
  • Symptoms: Difficulty using steering wheel buttons.
  • Solution: Replacement of steering wheel controls.
  • Estimated Cost to Fix: $500 - $1,000

Summary:

Overall, the 2017 Mercedes-Benz GLA45 AMG is a reliable vehicle, but it has had some reported issues. The engine and transmission issues are the most severe and expensive to fix. The electrical system and interior have also had some problems, but they are generally less costly to repair. Potential owners should be aware of these issues before purchasing a GLA45 AMG and factor in the potential cost of repairs.