2014 Mercedes-Benz G65 AMG

Introduction

The 2014 Mercedes-Benz G65 AMG is a high-performance SUV powered by a twin-turbocharged 6.0-liter V12 engine that produces 612 horsepower and 738 lb-ft of torque. It comes standard with a 7-speed automatic transmission and 4MATIC all-wheel drive. The G65 AMG is known for its rugged off-road capabilities, luxurious interior, and powerful engine. However, there are several issues that owners have reported with the vehicle.

Engine

• V12 Engine

• Turbocharger Failure: The turbochargers can fail prematurely, causing a loss of power and engine damage. Symptoms include white or blue smoke from the exhaust, a rattling noise, and decreased performance. The turbos need to be replaced, which can cost $3,000 - $5,000+.
• Fuel Pump Failure: The fuel pump can fail, causing the engine to stall or hesitate during acceleration. Symptoms include difficulty starting the engine, rough idling, and a loss of power. The fuel pump needs to be replaced, which can cost $1,000 - $2,000+.

Transmission

• 7-Speed Automatic Transmission

• Transmission Slipping: The transmission can slip, causing a loss of power and difficulty shifting gears. Symptoms include delayed gear shifts, shuddering during acceleration, and a burning smell. The transmission may need to be rebuilt or replaced, which can cost $4,000 - $8,000+.

Suspension

• Front Suspension Bushing Wear: The front suspension bushings can wear out prematurely, causing a loose or rattling suspension. Symptoms include a clunking noise when going over bumps, uneven tire wear, and a decrease in handling. The bushings need to be replaced, which can cost $500 - $1,000+.
• Rear Differential Mount Failure: The rear differential mount can fail, causing a vibration or shaking in the rear of the vehicle. Symptoms include a buzzing or whining noise, a loss of traction, and difficulty steering. The mount needs to be replaced, which can cost $1,000 - $2,000+.

Electrical

• Battery Drain: The battery can drain prematurely, causing the vehicle to not start or to lose power while driving. Symptoms include difficulty starting the engine, a dim dashboard, and a loss of electrical accessories. The battery or other electrical components may need to be replaced, which can cost $500 - $1,000+.
• Electrical Wiring Harness Issues: The electrical wiring harness can develop problems, causing a variety of electrical issues. Symptoms include flickering lights, dashboard malfunctions, and power loss. The wiring harness may need to be replaced, which can cost $1,000 - $2,000+.

Exterior

• Sunroof Panel Malfunction: The sunroof panel can malfunction, causing it to leak or become inoperable. Symptoms include water leaking into the cabin, a rattling noise, and a failure to open or close. The sunroof panel or motor may need to be replaced, which can cost $1,000 - $2,000+.
• Grille Badge Corrosion: The grille badge can corrode or fade over time. Symptoms include a dull or discolored badge. The badge can be replaced for around $500+.

Interior

• Seat Heater Failure: The seat heaters can fail, causing the seats to not heat up. Symptoms include no heat coming from the seats. The seat heaters or wiring may need to be replaced, which can cost $500 - $1,000+.
• Instrument Cluster Malfunction: The instrument cluster can malfunction, causing the gauges or display to not work properly. Symptoms include erratic gauge readings, a blank display, and warning lights that do not work. The instrument cluster may need to be replaced, which can cost $1,000 - $2,000+.

Summary

The 2014 Mercedes-Benz G65 AMG is a powerful and luxurious SUV, but it has a number of potential issues. The engine, transmission, suspension, electrical system, and interior can all experience problems. Some of these issues can be relatively minor and inexpensive to fix, while others can be more serious and costly. It is important to be aware of these potential issues before purchasing a used G65 AMG.