2014 Mitsubishi Montero Sport

The 2014 Mitsubishi Montero Sport is a mid-size SUV known for its ruggedness and off-road capabilities. It offered both petrol and diesel engine options. A popular choice was the 2.5L 4D56 turbo diesel engine, producing around 134 horsepower and 231 lb-ft of torque, along with the 3.0L 6B31 V6 petrol engine outputting 217 horsepower and 207 lb-ft of torque. Depending on the market, it was available with either a 5-speed manual or a 4-speed automatic transmission. Owners generally appreciate the Montero Sport for its durability and spaciousness, while common dislikes include its fuel economy and somewhat dated interior design.

Engine

2.5L 4D56 Turbo Diesel

• Injector Failure
  • Description/Symptoms: Rough idling, black smoke from the exhaust, reduced power, and difficulty starting. The injectors can become clogged or fail due to poor fuel quality or general wear and tear.
  • Solution: Replacement of faulty injectors. It’s recommended to replace all injectors at the same time.
  • Estimated Cost to Fix: $400 - $1200+ depending on the cost of injectors and labor.
• Turbocharger Failure
  • Description/Symptoms: Whining or screeching noise from the engine bay, loss of power, excessive smoke from the exhaust, and increased oil consumption.
  • Solution: Replacement or rebuild of the turbocharger.
  • Estimated Cost to Fix: $800 - $2000+ depending on new vs rebuilt and labor.

3.0L 6B31 V6 Petrol

• Timing Chain Issues
  • Description/Symptoms: Rattling noise upon startup, especially when cold. Potential for engine damage if the timing chain stretches or breaks.
  • Solution: Replacement of the timing chain, tensioners, and guides.
  • Estimated Cost to Fix: $800 - $1500+

Transmission

4-Speed Automatic Transmission

• Harsh Shifting
  • Description/Symptoms: Hard shifts between gears, especially when cold. Can be caused by worn valve body components or low transmission fluid.
  • Solution: Transmission fluid flush and filter replacement. If the problem persists, valve body rebuild or replacement may be necessary.
  • Estimated Cost to Fix: $150 - $300 for fluid and filter; $500 - $1500+ for valve body work.

Suspension

• Worn Shock Absorbers/Struts
  • Description/Symptoms: Bouncy ride, poor handling, excessive body roll, and increased stopping distance.
  • Solution: Replacement of the worn shock absorbers or struts.
  • Estimated Cost to Fix: $300 - $800+ per axle depending on parts and labor.
• Broken Leaf Springs (Rear)
  • Description/Symptoms: Sagging rear end, especially when carrying a load, and clunking noises from the rear suspension.
  • Solution: Replacement of the damaged leaf springs.
  • Estimated Cost to Fix: $500 - $1200+ depending on parts and labor.

Electrical

• Alternator Failure
  • Description/Symptoms: Dimming headlights, battery light on the dashboard, and difficulty starting the vehicle.
  • Solution: Replacement of the failed alternator.
  • Estimated Cost to Fix: $250 - $600+ depending on new vs rebuilt and labor.
• Central Locking System Issues
  • Description/Symptoms: Inability to lock or unlock doors with the remote or interior switch.
  • Solution: Diagnosis and repair of faulty door lock actuators or wiring.
  • Estimated Cost to Fix: $100 - $400+ per door depending on the issue.

Interior

• Air Conditioning Compressor Failure
  • Description/Symptoms: AC blowing warm air, unusual noises from the AC compressor, and decreased cooling performance.
  • Solution: Replacement of the failed AC compressor.
  • Estimated Cost to Fix: $500 - $1200+ including labor and refrigerant recharge.

Exterior

• Rust on Undercarriage
  • Description/Symptoms: Visible rust on the frame, suspension components, and other undercarriage parts. This is more prevalent in areas with harsh winters or salty roads.
  • Solution: Rust removal, treatment, and application of protective coatings. In severe cases, welding or replacement of affected parts may be necessary.
  • Estimated Cost to Fix: $200 - $2000+ depending on the severity and extent of the rust.

Recalls: None Found

Summary:

The 2014 Mitsubishi Montero Sport, particularly models equipped with the 2.5L diesel engine, can suffer from engine-related issues like injector and turbocharger failures, as well as transmission problems such as harsh shifting, all of which can lead to moderate to high repair costs. Suspension issues like worn shocks and broken leaf springs are also common. The electrical system can also suffer, as well as rust on the undercarriage. Addressing these potential issues proactively can help maintain the vehicle’s reliability and longevity.