2010 Mitsubishi Montero

The 2010 Mitsubishi Montero, also known as the Pajero in some markets, is a full-size SUV known for its off-road capabilities and spacious interior. The 2010 model year was the last year the Montero was sold in North America. It typically came equipped with a 3.8-liter V6 engine producing around 250 horsepower and 259 lb-ft of torque, paired with a 5-speed automatic transmission. Owners often appreciate its robust build, comfortable ride, and ability to handle challenging terrains. Common criticisms include its fuel economy and somewhat dated interior compared to more modern SUVs.

Engine

3.8L V6

• Timing Chain Issues
  • Description/Symptoms: Rattling noise on startup, rough running engine, potential for complete engine failure if not addressed.
  • Solution: Replacement of timing chain, tensioners, and guides.
  • Estimated Cost to Fix: $1500 - $3000+
  • Recalls: None Found
• Valve Cover Gasket Leaks
  • Description/Symptoms: Oil leaks around the valve covers, burning oil smell.
  • Solution: Replacement of the valve cover gaskets.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found

Transmission

5-Speed Automatic

• Torque Converter Failure
  • Description/Symptoms: Shuddering during acceleration, slipping between gears, stalling.
  • Solution: Replacement of the torque converter or complete transmission rebuild/replacement.
  • Estimated Cost to Fix: $800 - $3500+
  • Recalls: None Found
• Shift Solenoid Malfunction
  • Description/Symptoms: Erratic shifting, failure to shift into certain gears, transmission stuck in limp mode.
  • Solution: Replacement of faulty shift solenoids or valve body.
  • Estimated Cost to Fix: $300 - $1200
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure (If Equipped)
  • Description/Symptoms: Rear of the vehicle sagging, failure to maintain ride height, warning lights on the dashboard.
  • Solution: Replacement of the air suspension compressor.
  • Estimated Cost to Fix: $500 - $1500+
  • Recalls: None Found
• Rear Air Spring Leaks (If Equipped)
  • Description/Symptoms: Gradual loss of air pressure in the rear suspension, sagging, uneven ride height.
  • Solution: Replacement of leaking air springs.
  • Estimated Cost to Fix: $400 - $1000+
  • Recalls: None Found

Electrical

• Power Window Motor Failure
  • Description/Symptoms: Window not operating, slow or erratic movement.
  • Solution: Replacement of the power window motor.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Central Door Locking System Malfunctions
  • Description/Symptoms: Doors not locking/unlocking with the remote or interior switch, individual door locks failing.
  • Solution: Diagnose and replace faulty door lock actuators, wiring repair, or key fob reprogramming.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Sunroof Issues
  • Description/Symptoms: Sunroof jamming, leaking, not opening or closing properly.
  • Solution: Repair or replacement of sunroof motor, tracks, or seals.
  • Estimated Cost to Fix: $200 - $1000+
  • Recalls: None Found

Interior

• Climate Control Issues
  • Description/Symptoms: Inconsistent temperature control, blower motor malfunction, failure to switch between modes.
  • Solution: Repair or replacement of climate control module, blower motor resistor, or actuator motors.
  • Estimated Cost to Fix: $150 - $800+
  • Recalls: None Found
• Navigation System/Radio Failure
  • Description/Symptoms: Unit failing to power on, screen freezing, navigation errors, speaker problems.
  • Solution: Repair or replacement of the navigation/radio unit.
  • Estimated Cost to Fix: $200 - $1000+
  • Recalls: None Found

Summary

The 2010 Mitsubishi Montero has some known issues that potential buyers should be aware of. Engine and transmission issues, such as timing chain problems and torque converter failure, can be costly to repair. Suspension issues, especially with the air suspension system, can also be a concern. Electrical and interior issues are generally less severe but can still be annoying and require attention. While the Montero is appreciated for its off-road capabilities and spaciousness, these potential problems should be factored into the purchase decision. The severity of these issues can range from minor annoyances to major repairs costing thousands of dollars.