2007 Mercedes-Benz ML350

Introduction:

The 2007 Mercedes-Benz ML350 is a popular midsize luxury SUV known for its comfort, performance, and safety features. It features a standard 3.5L V6 engine, 5-speed automatic transmission, and all-wheel drive. Other engine and transmission options include a 5.0L V8 with a 7-speed automatic transmission. Despite its overall reliability, the ML350 has experienced some specific issues over the years.

Engine

3.5L V6

• Intake Manifold Gaskets Failure:
  • Description/Symptoms: Leaking coolant, overheating, poor performance
  • Solution: Replace intake manifold gaskets
  • Estimated Cost to Fix: $500 - $800
  • Recalls: None Found
• Valve Cover Gasket Leaks:
  • Description/Symptoms: Oil leaks from valve cover area, engine noise
  • Solution: Replace valve cover gaskets
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

5.0L V8

• Balance Shaft Module Failure:
  • Description/Symptoms: Rattling noise from engine, loss of power
  • Solution: Replace balance shaft module
  • Estimated Cost to Fix: $2,000 - $4,000
  • Recalls: None Found

Transmission

5-Speed Automatic

• Torque Converter Shudder:
  • Description/Symptoms: Vibration felt during acceleration or deceleration
  • Solution: Replace torque converter
  • Estimated Cost to Fix: $1,200 - $1,800
  • Recalls: None Found
• Transmission Control Module Failure:
  • Description/Symptoms: Transmission shifts erratically, warning lights
  • Solution: Replace transmission control module
  • Estimated Cost to Fix: $500 - $800
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure:
  • Description/Symptoms: Difficulty adjusting ride height, suspension sagging
  • Solution: Replace air suspension compressor
  • Estimated Cost to Fix: $800 - $1,200
  • Recalls: None Found

Electrical

• Battery Discharge:
  • Description/Symptoms: Battery drains quickly, especially when parked
  • Solution: Replace battery, check for parasitic drains
  • Estimated Cost to Fix: $150 - $300
  • Recalls: None Found
• Central Locking System Failure:
  • Description/Symptoms: Cannot lock or unlock doors using remote
  • Solution: Repair or replace central locking module
  • Estimated Cost to Fix: $500 - $800
  • Recalls: None Found

Exterior

• Headlight Lens Discoloration:
  • Description/Symptoms: Yellowing or clouding of headlight lenses
  • Solution: Replace headlight lenses
  • Estimated Cost to Fix: $300 - $500
  • Recalls: None Found

Interior

• Navigation System Malfunction:
  • Description/Symptoms: Navigation system does not work or provides inaccurate directions
  • Solution: Update software, reset system
  • Estimated Cost to Fix: Varies
  • Recalls: None Found

Summary

The 2007 Mercedes-Benz ML350 is generally a reliable vehicle, but it has experienced some specific issues that can be costly to repair. Engine and transmission problems are the most severe and expensive, with some issues potentially costing thousands of dollars. Electrical and suspension issues are also common, while interior problems are relatively minor. Overall, the severity and cost of these issues should be considered when purchasing or owning an ML350.