2000 Mercedes-Benz G500

The 2000 Mercedes-Benz G500, a legendary off-road vehicle, offers a blend of rugged capability and luxurious features. The standard engine for this model year is a 5.0L V8 engine producing 292 horsepower and 336 lb-ft of torque. While known for its robust construction and go-anywhere attitude, the G500 isn’t without its share of common issues. Owners often appreciate its distinctive styling and off-road prowess but sometimes dislike its fuel consumption and relatively cumbersome handling. This guide will explore the common problems reported by owners, categorized by vehicle system.

Engine

5.0L V8 (M113)

• Oil Leaks
  • Description/Symptoms: Oil leaks are a frequent complaint, often originating from the valve cover gaskets, oil pan gasket, or rear main seal. Symptoms include visible oil drips under the vehicle, a burning oil smell, and low oil levels.
  • Solution: Replacing the affected gaskets or seals is the typical solution.
  • Estimated Cost to Fix: $200 - $800+ depending on the leak’s location and repair complexity.
  • Recalls: None Found
• Mass Air Flow Sensor (MAF) Failure
  • Description/Symptoms: The MAF sensor, responsible for measuring the amount of air entering the engine, can fail. This leads to poor engine performance, rough idling, reduced fuel economy, and potentially a check engine light.
  • Solution: Replacing the faulty MAF sensor.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Catalytic Converter Issues
  • Description/Symptoms: The catalytic converter may fail causing a loss in engine power, rattling noises, and a check engine light.
  • Solution: Replacing the failed converter.
  • Estimated Cost to Fix: $1000 - $2000+
  • Recalls: None Found

Transmission

No Issues Found

Suspension

• Suspension Bushing Wear
  • Description/Symptoms: The suspension bushings, particularly those in the front end, are prone to wear and tear, leading to clunking noises, vague steering, and uneven tire wear.
  • Solution: Replacing the worn bushings.
  • Estimated Cost to Fix: $300 - $800+ depending on the number of bushings replaced and labor costs.
  • Recalls: None Found
• Shock Absorber Failure
  • Description/Symptoms: The shock absorbers can wear out causing a bouncy ride and reduced handling performance.
  • Solution: Replacing the shock absorbers.
  • Estimated Cost to Fix: $400 - $1000+
  • Recalls: None Found

Electrical

• Window Regulator Failure
  • Description/Symptoms: The window regulators in the G500 are known to be weak and may fail causing windows to not go up or down.
  • Solution: Replacing the window regulator.
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found
• Instrument Cluster Pixelation
  • Description/Symptoms: The LCD screen in the instrument cluster can suffer from pixel loss, making it difficult to read important information.
  • Solution: Repairing or replacing the instrument cluster.
  • Estimated Cost to Fix: $300 - $1000
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust is a common issue in older G-Wagens, particularly in areas prone to moisture and road salt exposure (wheel arches, door bottoms, and around window seals).
  • Solution: Rust repair involves removing the rust, treating the affected area, and repainting.
  • Estimated Cost to Fix: $500 - $2000+ depending on the severity and location of the rust.
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: The sunroof mechanism can be problematic, with issues ranging from slow or erratic operation to complete failure.
  • Solution: Repairing or replacing the sunroof motor, tracks, or entire assembly.
  • Estimated Cost to Fix: $400 - $1200+ depending on the nature of the problem.
  • Recalls: None Found

Summary:

The 2000 Mercedes-Benz G500, while a capable and desirable vehicle, has several common issues that prospective buyers should be aware of. Engine oil leaks and electrical problems, such as window regulator failures and instrument cluster pixelation, are frequently reported. Rust can also be a significant concern. Repair costs can range from relatively inexpensive fixes to more substantial investments, particularly when addressing rust or engine-related problems. A thorough inspection by a qualified mechanic is highly recommended before purchasing a used G500.