2018 Mitsubishi Montero

The 2018 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 2018 model typically came with a 3.8-liter V6 engine producing around 247 horsepower and 243 lb-ft of torque, paired with a 5-speed automatic transmission. Owners generally appreciate its ruggedness, off-road performance, and reliability. Common dislikes include its relatively dated interior, fuel economy, and handling on paved roads.

Engine

3.8L V6

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported higher than normal oil consumption, requiring more frequent top-offs between oil changes. The consumption can gradually increase over time. Blue smoke from the exhaust can be a symptom.
  • Solution: Monitor oil levels regularly. In severe cases, piston ring replacement might be necessary.
  • Estimated Cost to Fix: $2,000 - $4,000+
• Catalytic Converter Failure
  • Description/Symptoms: Decreased engine performance, illuminated check engine light (typically with codes related to catalytic converter efficiency), and potential rattling noises from the exhaust system.
  • Solution: Replace the faulty catalytic converter.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found

Transmission

5-Speed Automatic

• Rough or Delayed Shifting
  • Description/Symptoms: Hesitation or harshness during gear changes, particularly between certain gears. The transmission might also slip.
  • Solution: A transmission flush and filter change may help. If the problem persists, valve body issues or clutch pack wear might require repair or replacement.
  • Estimated Cost to Fix: $150 (flush) to $2,500+ (rebuild)
  • Recalls: None Found

Suspension

• Rear Air Suspension Sagging or Failure (if equipped)
  • Description/Symptoms: If equipped with rear air suspension, the rear of the vehicle may sag, especially after being parked for a period. The air compressor may run excessively or fail. A warning light on the dashboard might illuminate.
  • Solution: Inspect the air springs for leaks. Replace faulty air springs or the air compressor as needed.
  • Estimated Cost to Fix: $500 - $1500+
  • Recalls: None Found

Electrical

• Central Door Locking System Malfunction
  • Description/Symptoms: The remote key fob may intermittently fail to lock or unlock the doors. Individual door locks might also become unresponsive.
  • Solution: Check the key fob battery. Inspect the wiring and connectors related to the central locking system. The door lock actuators may need to be replaced.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Power Window Regulator Failure
  • Description/Symptoms: The power windows operate slowly, erratically, or not at all. A clicking noise may be heard from within the door panel.
  • Solution: Replace the faulty window regulator.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Exterior

• Rust on Undercarriage
  • Description/Symptoms: Surface rust or more significant corrosion on the undercarriage, particularly in areas exposed to road salt or moisture.
  • Solution: Apply rust inhibitors or undercoating. Repair or replace severely rusted components.
  • Estimated Cost to Fix: $100 (rust inhibitor) to $1000+ (extensive repair)
  • Recalls: None Found

Interior

• Dashboard Cracking
  • Description/Symptoms: Cracking or splitting of the dashboard, particularly in areas exposed to direct sunlight.
  • Solution: Repair or replace the dashboard. Using a dashboard cover can help prevent further damage.
  • Estimated Cost to Fix: $200 - $1500+
  • Recalls: None Found

Summary

The 2018 Mitsubishi Montero presents a mix of potential issues, ranging from moderate to significant in terms of severity and cost. Engine oil consumption and catalytic converter problems can be costly to address. Transmission issues, while potentially manageable with maintenance, could lead to expensive repairs if left unaddressed. Suspension and electrical problems tend to be less severe and costly, but should still be addressed promptly to avoid further complications. The undercarriage rust is more common for vehicles in colder climates or environments that commonly use salt on the roads. Overall, potential buyers should thoroughly inspect these areas or be prepared to budget for potential repairs.