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2014 Mercedes-Benz Gran Viale

Introduction

The 2014 Mercedes-Benz Gran Viale is a luxurious full-size sedan that offers a blend of performance, comfort, and technology. It is available with two engine options: a 3.5L V6 and a 4.7L V8. Both engines are paired with a 7-speed automatic transmission.

While the Gran Viale has received positive reviews for its spacious interior, powerful engines, and advanced features, it has also been reported to have some issues. Here is a detailed list of the specific issues people have been experiencing with the vehicle:

Engine

3.5L V6

  • Oil Leak: Symptoms include a visible leak under the engine, low oil levels, and a burning oil smell. Solution: Replace the leaking part or gasket. Estimated Cost to Fix: $200 - $500+
  • Timing Chain Tensioner Failure: Symptoms include a rattling noise from the engine, especially during startup and acceleration. Solution: Replace the timing chain tensioner. Estimated Cost to Fix: $500 - $1200+

4.7L V8

  • Engine Misfire: Symptoms include rough idle, hesitation, and reduced power. Solution: Replace faulty spark plugs or ignition coils. Estimated Cost to Fix: $150 - $300+
  • Valve Seat Recession: Symptoms include ticking or tapping noise from the engine, especially during acceleration. Solution: Repair or replace the affected valves and valve seats. Estimated Cost to Fix: $1000 - $2000+
  • Timing Chain Failure: Symptoms include a loud grinding or rattling noise from the engine, especially during startup. Solution: Replace the timing chain and related components. Estimated Cost to Fix: $2000 - $3000+

Transmission

7-Speed Automatic

  • Shifting Problems: Symptoms include rough shifts, delayed or hesitant shifting, and slipping gears. Solution: Repair or replace the faulty transmission components, such as solenoids or valve body. Estimated Cost to Fix: $500 - $1500+
  • Transmission Fluid Leak: Symptoms include a visible leak under the transmission, low transmission fluid levels, and slipping gears. Solution: Replace the leaking part or gasket. Estimated Cost to Fix: $200 - $500+

Suspension

  • Air Suspension Failure: Symptoms include uneven ride height, difficulty leveling the vehicle, and excessive body roll. Solution: Replace or repair the faulty air suspension components, such as the air springs or compressor. Estimated Cost to Fix: $1000 - $2500+
  • Rear Shock Absorbers: Symptoms include a rough ride, excessive bouncing, and poor handling. Solution: Replace the faulty rear shock absorbers. Estimated Cost to Fix: $200 - $400+

Electrical

  • Battery Draining Issue: Symptoms include a dead battery after short periods of time, even when the vehicle is parked. Solution: Diagnose and repair the cause of the parasitic drain, such as a faulty alternator or electrical component. Estimated Cost to Fix: $200 - $500+
  • Faulty Electrical Harness: Symptoms include intermittent electrical problems, such as power window failures, dashboard malfunctions, or lighting issues. Solution: Replace or repair the faulty electrical harness. Estimated Cost to Fix: $300 - $800+

Exterior

  • Sunroof Leaking: Symptoms include water leaking into the cabin from the sunroof. Solution: Replace or repair the sunroof sealing components. Estimated Cost to Fix: $200 - $500+
  • Door Lock Actuator Failure: Symptoms include difficulty locking or unlocking the doors, or the doors locking or unlocking on their own. Solution: Replace the faulty door lock actuators. Estimated Cost to Fix: $150 - $300+

Interior

  • Infotainment System Malfunctions: Symptoms include a frozen screen, unresponsive buttons, or connectivity issues. Solution: Update the software or replace the faulty component. Estimated Cost to Fix: $200 - $1000+
  • Steering Wheel Controls: Symptoms include intermittent or unresponsive steering wheel controls. Solution: Replace the faulty steering wheel control module or wiring. Estimated Cost to Fix: $200 - $500+

Summary

The 2014 Mercedes-Benz Gran Viale has been reported to have a range of issues, including engine problems, transmission issues, suspension issues, electrical issues, exterior issues, and interior issues. While some of these issues are minor and relatively inexpensive to fix, others can be more severe and require costly repairs. Potential owners should be aware of these issues and factor in the potential costs of repairs when considering purchasing this vehicle.

This post is licensed under CC BY 4.0 by the author.