2009 Mercedes-Benz GL320

Introduction

The 2009 Mercedes-Benz GL320 is a midsize luxury SUV that offers a spacious cabin, a powerful engine, and a comfortable ride. It is powered by a 3.0-liter V6 engine that produces 224 horsepower and 236 lb-ft of torque. The GL320 comes standard with a 4MATIC all-wheel drive system and a seven-speed automatic transmission.

The GL320 has received praise for its powerful engine, comfortable interior, and advanced safety features. However, some owners have reported issues with the vehicle’s engine, transmission, suspension, electrical system, exterior, and interior.

Engine

• 3.0-liter V6
  • Oil leak from valve cover gaskets
    • Description/Symptoms: Oil leaking from the top of the engine, visible on the valve covers. Engine may consume oil more quickly.
    • Solution: Replace valve cover gaskets.
    • Estimated Cost to Fix: $500 - $1,000
    • Recalls: None Found
  • Intake manifold gasket failure
    • Description/Symptoms: Coolant leaking from the intake manifold, causing overheating and engine damage.
    • Solution: Replace intake manifold gasket.
    • Estimated Cost to Fix: $1,000 - $2,000
    • Recalls: None Found

Transmission

• 7-speed automatic
  • Shifting problems
    • Description/Symptoms: Transmission slipping, jerking, or refusing to shift gears.
    • Solution: Replace transmission valve body or torque converter.
    • Estimated Cost to Fix: $2,000 - $4,000
    • Recalls: None Found

Suspension

• Air suspension failure * Description/Symptoms: Suspension lowering or becoming uneven, rough ride quality, warning lights on the dashboard. * Solution: Replace air suspension compressor, air bags, or other faulty components. * Estimated Cost to Fix: $1,500 - $3,000 * Recalls: None Found
• Front control arm bushings wear out * Description/Symptoms: Knocking or clunking noises when driving over bumps, uneven tire wear. * Solution: Replace control arm bushings. * Estimated Cost to Fix: $300 - $600 * Recalls: None Found

Electrical

• Battery drain * Description/Symptoms: Battery draining quickly, even when the car is not in use. * Solution: Replace battery or diagnose electrical system for a parasitic draw. * Estimated Cost to Fix: $300 - $800 * Recalls: None Found
• Navigation system failure * Description/Symptoms: Navigation system not functioning, screen freezing, or inaccurate directions. * Solution: Update software or replace navigation module. * Estimated Cost to Fix: $500 - $1,500 * Recalls: None Found

Exterior

• Tailgate struts failure * Description/Symptoms: Tailgate not opening or closing properly, struts not holding the tailgate open. * Solution: Replace tailgate struts. * Estimated Cost to Fix: $200 - $400 * Recalls: None Found
• Door handles peeling * Description/Symptoms: Door handles losing their chrome finish, revealing the plastic underneath. * Solution: Replace door handles. * Estimated Cost to Fix: $100 - $200 * Recalls: None Found

Interior

• Panoramic sunroof rattling * Description/Symptoms: Sunroof making rattling noises when open or closed. * Solution: Adjust or replace sunroof tracks. * Estimated Cost to Fix: $500 - $1,000 * Recalls: None Found

Summary

The 2009 Mercedes-Benz GL320 has received mixed reviews from owners. Some owners have reported significant issues with the engine, transmission, and suspension, which can be costly to repair. However, other owners have had positive experiences with the vehicle and have not encountered any major problems. Overall, the severity and cost of the issues reported vary widely, and potential buyers should do their research before purchasing a used GL320.