2012 Mercedes-Benz ML350

Introduction:

The 2012 Mercedes-Benz ML350 is a mid-size luxury SUV powered by a 3.5L V6 engine that produces 302 horsepower and 273 lb-ft of torque. It comes standard with a 7-speed automatic transmission. The ML350 is known for its comfortable ride, spacious interior, and high-quality materials. However, like any vehicle, it has encountered some issues.

Engine:

• 3.5L V6 Engine
  • Oil Leak from Oil Cooler Lines:
    • Description/Symptoms: Leaking oil from the oil cooler lines, which can cause low oil levels and engine damage if left unchecked.
    • Solution: Replace the faulty oil cooler lines.
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found
  • Intake Manifold Plenum Failure:
    • Description/Symptoms: Failure of the intake manifold plenum, leading to engine stalling, reduced power, and difficulty starting.
    • Solution: Replace the intake manifold plenum.
    • Estimated Cost to Fix: $1,000 - $2,000+
    • Recalls: None Found

Transmission:

• 7-Speed Automatic Transmission
  • Torque Converter Shudder:
    • Description/Symptoms: Vibrations or shuddering during acceleration, especially at low speeds.
    • Solution: Replace the torque converter.
    • Estimated Cost to Fix: $2,000 - $3,000+
    • Recalls: None Found

Suspension:

• Airmatic Suspension Compressor Failure: * Description/Symptoms: Compressor failure, resulting in loss of air pressure and sagging suspension. * Solution: Replace the airmatic suspension compressor. * Estimated Cost to Fix: $1,500 - $2,500+ * Recalls: None Found
• Strut Mount Bearing Failure: * Description/Symptoms: Worn or damaged strut mount bearings, leading to clunking or knocking noises from the suspension. * Solution: Replace the strut mount bearings. * Estimated Cost to Fix: $500 - $1,000+ * Recalls: None Found

Electrical:

• Battery Drain: * Description/Symptoms: Excessive battery drain, resulting in difficulty starting or dead batteries. * Solution: Identify and fix the component causing the battery drain. * Estimated Cost to Fix: $200 - $1,000+ * Recalls: None Found

Exterior:

• No Issues Found

Interior:

• Sunroof Rattle: * Description/Symptoms: Rattling noises from the sunroof, especially when driving on uneven surfaces. * Solution: Adjust the sunroof mechanism or replace the sunroof seals. * Estimated Cost to Fix: $300 - $800+ * Recalls: None Found
• Power Seat Module Failure: * Description/Symptoms: Malfunctioning power seat module, leading to inoperable power seat controls. * Solution: Replace the power seat module. * Estimated Cost to Fix: $500 - $1,200+ * Recalls: None Found

Summary:

The 2012 Mercedes-Benz ML350 has encountered a variety of issues, including oil leaks, transmission problems, suspension failures, and electrical issues. While some issues are relatively minor and inexpensive to fix, others can be more severe and costly. It’s important for owners to be aware of these potential issues and to have them addressed promptly to prevent further damage or safety concerns.