2011 Mercedes-Benz G500

Introduction

The 2011 Mercedes-Benz G500 is a luxury SUV known for its rugged off-road capabilities, luxurious interior, and powerful V8 engine. It is powered by a 5.5-liter V8 engine that produces 382 horsepower and 391 lb-ft of torque, paired with a 7-speed automatic transmission.

Engine

• 5.5L V8

  • Intake Manifold Gasket Failure
    • Description/Symptoms: Loss of coolant, overheating, rough idle
    • Solution: Replace intake manifold gasket
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found
  • Catalytic Converter Failure
    • Description/Symptoms: Sulfur smell, poor engine performance, illuminated check engine light
    • Solution: Replace catalytic converter
    • Estimated Cost to Fix: $1,500 - $2,500+
    • Recalls: None Found

Transmission

• 7-Speed Automatic

  • Transmission Control Module (TCM) Failure
    • Description/Symptoms: Shifting problems, delayed acceleration, illuminated check engine light
    • Solution: Replace TCM
    • Estimated Cost to Fix: $1,200 - $2,000+
    • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Xenon Headlight Ballast Failure * Description/Symptoms: One or both headlights not working, flickering lights * Solution: Replace ballast * Estimated Cost to Fix: $300 - $500+ * Recalls: None Found
• Battery Discharge * Description/Symptoms: Battery drains quickly, difficulty starting the vehicle * Solution: Check for parasitic draw, replace battery if necessary * Estimated Cost to Fix: $100 - $500+ * Recalls: None Found

Exterior

• Sunroof Drain Plugs Clogging * Description/Symptoms: Water leaks into the cabin * Solution: Clean or replace drain plugs * Estimated Cost to Fix: $100 - $200+ * Recalls: None Found

Interior

• Panoramic Sunroof Noise * Description/Symptoms: Wind noise or rattling from the panoramic sunroof * Solution: Adjust or replace sunroof seal * Estimated Cost to Fix: $500 - $1,000+ * Recalls: None Found

Summary

The 2011 Mercedes-Benz G500 is generally a reliable vehicle, but it is not without its issues. The most common problems reported by owners include intake manifold gasket failure, catalytic converter failure, TCM failure, xenon headlight ballast failure, and battery discharge. While these issues can be costly to fix, most are not particularly severe and can be prevented with regular maintenance.