2020 Mitsubishi Montero Sport
2020 Mitsubishi Montero Sport
Overview
The 2020 Mitsubishi Montero Sport, also known as the Pajero Sport in many markets, is a body-on-frame SUV designed for ruggedness and off-road capability. It typically comes equipped with a robust diesel engine and a capable transmission system. Reliability for this model generally leans towards the positive side, with owners appreciating its durability in demanding conditions. However, like any vehicle, specific components can experience issues over time. This analysis focuses on documented technical reliability concerns, excluding routine maintenance and standard wear and tear, to provide a clear picture of potential problem areas for the 2020 model year.
Engine
2.4L 4N15 MIVEC Turbo Diesel
Diesel Particulate Filter (DPF) Regeneration Issues
- Symptoms: Illuminated DPF warning light, reduced engine power, increased fuel consumption, potential engine stalling.
- Solution: Forced DPF regeneration by a qualified technician, or in severe cases, DPF cleaning or replacement.
- Cost: $300 - $1200
Turbocharger Lag/Failure
- Symptoms: Loss of power, whistling noises from the engine bay, black smoke from the exhaust, check engine light.
- Solution: Inspection and potential repair or replacement of the turbocharger unit and associated plumbing.
- Cost: $1000 - $2500
Transmission
8-Speed Automatic Transmission (W8A42)
Hesitation or Jerking during gear changes
- Symptoms: Noticeable delays or abruptness when shifting between gears, especially at lower speeds.
- Solution: Software update for the transmission control module, or fluid flush and filter replacement. In some cases, internal component repair may be needed.
- Cost: $200 - $1500
Suspension
Independent Front Suspension / Multi-link Rear Suspension
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Electrical
Infotainment System
Screen Freezing or Unresponsiveness
- Symptoms: Touchscreen becomes unresponsive, system freezes, or reboots unexpectedly.
- Solution: Software update, or in persistent cases, replacement of the infotainment unit.
- Cost: $500 - $1500
Battery Drain
No major issues reported for this configuration.
Exterior
Body Panels and Trim
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Interior
Upholstery and Trim
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: No widespread issues reported.
Summary Verdict
The 2020 Mitsubishi Montero Sport demonstrates solid reliability, particularly in its powertrain and chassis, aligning with its reputation as a durable off-road capable SUV. The primary areas of concern tend to be related to the diesel particulate filter system, which requires proper maintenance and can be susceptible to regeneration issues if driving patterns do not allow for sufficient exhaust temperature. Turbocharger issues, while not extremely common, can occur and are costly to repair. The 8-speed automatic transmission is generally robust, though some owners have reported minor shifting anomalies that may require software updates or fluid services. Electrical gremlins, such as infotainment system glitches and occasional battery drain, are also noted but are not typically indicative of systemic failures. Overall, the Montero Sport is a dependable choice, with most potential issues being manageable with timely attention and appropriate maintenance.
