2001 Mercedes-Benz G500

The 2001 Mercedes-Benz G500 is a rugged and luxurious SUV known for its off-road capability and distinctive boxy styling. The G500 comes standard with a 5.0L V8 engine, producing 292 horsepower and 336 lb-ft of torque, paired with a 5-speed automatic transmission. While praised for its durability and unique character, the G500 does have some common issues. Owners often appreciate its timeless design and go-anywhere attitude, but may dislike its high running costs and somewhat dated technology.

Engine

5.0L V8

• Oil Leaks
  • Description/Symptoms: Oil leaks are common from various locations on the engine, including valve cover gaskets, oil pan gasket, and rear main seal. Symptoms include visible oil leaks, oil spots on the ground, and low oil levels.
  • Solution: Replace the leaking gasket or seal.
  • Estimated Cost to Fix: $150 - $800+ depending on the location of the leak.
  • Recalls: None Found
• MAF (Mass Air Flow) Sensor Failure
  • Description/Symptoms: Rough idling, poor acceleration, and the check engine light illuminating.
  • Solution: Replacement of the MAF sensor.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Catalytic Converter Failure
  • Description/Symptoms: Reduced engine performance, rattling noises from underneath the vehicle, and a check engine light.
  • Solution: Replace the faulty catalytic converter.
  • Estimated Cost to Fix: $800 - $2000+ per converter.
  • Recalls: None Found

Transmission

5-Speed Automatic

• Transmission Conductor Plate Failure
  • Description/Symptoms: Erratic shifting, limp mode, and difficulty shifting into gear. The conductor plate houses the transmission control unit (TCU) and speed sensors.
  • Solution: Replace the conductor plate and potentially the TCU.
  • Estimated Cost to Fix: $800 - $1500
  • Recalls: None Found
• Torque Converter Issues
  • Description/Symptoms: Shuddering at low speeds, especially when accelerating from a stop.
  • Solution: Replace the torque converter.
  • Estimated Cost to Fix: $1000 - $2000
  • Recalls: None Found

Suspension

• Shock Absorber Failure
  • Description/Symptoms: Bouncy ride, poor handling, and excessive body roll.
  • Solution: Replace the worn shock absorbers.
  • Estimated Cost to Fix: $400 - $1200+ per axle.
  • Recalls: None Found
• Ball Joint Wear
  • Description/Symptoms: Clunking noises from the front suspension, especially when going over bumps. Worn ball joints can also cause poor steering and uneven tire wear.
  • Solution: Replace the worn ball joints.
  • Estimated Cost to Fix: $300 - $800+ per ball joint.
  • Recalls: None Found

Electrical

• Fuse Box Corrosion
  • Description/Symptoms: Electrical malfunctions, including lights not working, power windows failing, and the vehicle not starting.
  • Solution: Clean or replace the corroded fuse box.
  • Estimated Cost to Fix: $100 - $500+ depending on the severity of the corrosion.
  • Recalls: None Found
• Window Regulator Failure
  • Description/Symptoms: Windows not operating smoothly or not operating at all.
  • Solution: Replace the window regulator.
  • Estimated Cost to Fix: $300 - $600 per window.
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust can develop on various parts of the body, especially around the door seams, wheel arches, and undercarriage.
  • Solution: Repair or replace the rusted panels. Preventative measures like rustproofing can help.
  • Estimated Cost to Fix: $300 - $1000+ per panel depending on severity.
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof not opening or closing properly, leaking, or making unusual noises.
  • Solution: Repair or replace the sunroof motor, tracks, or seals.
  • Estimated Cost to Fix: $300 - $1000
  • Recalls: None Found

Summary

The 2001 Mercedes-Benz G500, while a capable and desirable vehicle, has several potential problem areas. Engine and transmission issues such as oil leaks, MAF sensor failure, conductor plate failure, and torque converter issues can be costly to repair. Suspension components are also known to wear, leading to a diminished ride quality. Electrical issues are also fairly common and can be difficult to diagnose. Rust is also a major concern, especially in colder climates. Overall, while the G500 is a robust vehicle, prospective buyers should be aware of these potential issues and factor in maintenance costs.