2007 Mercury Mountaineer

Introduction:

The 2007 Mercury Mountaineer is a mid-size SUV that offers a comfortable and spacious interior, powerful engines, and an impressive array of features. It is powered by a 4.0L V6 engine with 210 horsepower and 250 lb-ft of torque, paired with a 5-speed automatic transmission.

People generally appreciate the Mountaineer’s roomy interior, strong performance, and reliable handling. However, some common issues have been reported with the vehicle.

Engine

• 4.0L V6 Engine
  • Intake Manifold Runner Control Failure:
    • Description/Symptoms: The intake manifold runner control (IMRC) actuator fails, causing the intake manifold runners to stick in the open or closed position, resulting in reduced engine power, poor fuel economy, and rough idling.
    • Solution: Replace the IMRC actuator.
    • Estimated Cost to Fix: $250 - $400+
    • Recalls: None Found
  • Timing Chain Tensioner Failure:
    • Description/Symptoms: The timing chain tensioner fails, causing the timing chain to skip, resulting in engine damage.
    • Solution: Replace the timing chain tensioner and timing chain.
    • Estimated Cost to Fix: $1,000 - $1,500+
    • Recalls: None Found

Transmission

• 5-Speed Automatic Transmission:
  • Torque Converter Shudder:
    • Description/Symptoms: The torque converter shudders during acceleration, causing vibrations in the vehicle.
    • Solution: Replace the torque converter.
    • Estimated Cost to Fix: $1,200 - $1,800+
    • Recalls: None Found

Suspension

• Front Lower Control Arm Bushings Wear:
  • Description/Symptoms: The front lower control arm bushings wear out, causing clunking noises and a loss of stability.
  • Solution: Replace the front lower control arm bushings.
  • Estimated Cost to Fix: $200 - $350+
    • Recalls: None Found

Electrical

• Electrical System Malfunctions
  • Description/Symptoms: Various electrical system malfunctions can occur, including battery drains, electrical component failures, and lighting issues.
  • Solution: Diagnose and repair the specific electrical fault.
  • Estimated Cost to Fix: $50 - $500+
    • Recalls: None Found

Exterior

• Rear Hatch Lock Failure
  • Description/Symptoms: The rear hatch lock fails to open or close, making it difficult to access the cargo area.
  • Solution: Replace the rear hatch lock.
  • Estimated Cost to Fix: $200 - $300+
    • Recalls: None Found

Interior

• Door Panel Trim Detachment
  • Description/Symptoms: The door panel trim detaches from the door, causing rattles and a poor appearance.
  • Solution: Reattach or replace the door panel trim.
  • Estimated Cost to Fix: $100 - $200+
    • Recalls: None Found

Summary:

While the 2007 Mercury Mountaineer is generally a reliable vehicle, it has had some reported issues that owners should be aware of. The severity of the issues varies, with some being minor inconveniences and others requiring costly repairs. It’s important to remember that not all Mountaineers will experience these problems, but it’s recommended to have the vehicle inspected by a qualified mechanic before purchasing.