Mitsubishi Montero Sport: Common issues and how to fix them 

Updated Nov 18, 2022 | Same topic: Handy Maintenance Tips

From gunky intake manifolds to bad alternators. 

Being a seven-seater midsize SUV, the Mitsubishi Montero Sport has maintained itself to be a popular model in the Philippine market. People like it for its exterior design, and of course the interior space it provides.  

A picture of the Mitsubishi Montero Sport

The Mitsubishi Montero Sport 

On top of that, the Mitsubishi Montero Sport has good reliability in general. The current one available on the local market is built on the proven Strada/Triton body-on-frame chassis and it also uses the robust 2.4-liter 4N15 MIVEC inline-4 turbodiesel. An engine from the 4N1 series, which in turn has been around since the early 2000s. 

Like any car however, the Mitsubishi Montero Sport will encounter issues in the long run. These issues of course are similar to other modern turbodiesel models. So what are these issues and how does one fix them?

A picture of the Montero Sport's Super Select II 4x4

Generally, the 4x4 system on the Montero Sport doesn't have much problems

Mitsubishi Montero Sport: Common Problems 

Gunk in the intake 

Being a modern diesel SUV, the Mitsubishi Montero Sport will eventually experience gunk build-up in its exhaust gas recirculation (EGR) valve and intake manifold. If left alone, this can incur more damage to the engine’s internals. 

A clogged up EGR valve.

A clogged up EGR valve. Yuck

To understand this, the 4N15’s EGR takes a small portion of the exhaust gasses to clean it up by burning it. This of course results in oily soot. Now the said soot is likely to combine with the oily gas coming out from the crankcase. Whenever this two mix, it results in a very sticky substance that will gunk up your Montero Sport’s intake manifold and EGR valve. 

With those clogged up, it will result in a check engine light, and acceleration problems. Moreover, your SUV might experience trouble reaching peak power as the gunk blocking it from receiving the necessary air to effectively burn its fuel. 

Loose valve clearances 

The 4N15 is a turbodiesel mill that uses a shim-over-bucket valve adjuster. To be specific, the upside-down “bucket” and shim are devices that set the height of the engine’s valve springs. Now the issue is, these valve shims will get loose over time and so they can no longer keep the right valve clearance. They get loose over time because the valve shim is in constant friction. As such it will get thinner and thinner every time you use your Montero. The same is also the case with other cylinder head components like the valve bucket. 

A picture of the the Montero Sport's 4N15 engine

The 4N15 is tough, but wear and tear will affect it eventually

If you insist on running an engine without the proper valve clearance, this may result in damaged valves, or worse, upper-cylinder damage. That of course involves an engine rebuilt, which will surely destroy your wallet. 

And yes, the 4N15 has variable valve timing. As such, this means that having the right valve clearances is crucial to its operation.  

Faulty alternators 

Like any vehicle, an aging Mitsubishi Montero Sport might get alternator problems. Common causes of a failing alternator include the wear and tear of parts, bearing failure, and wiring problems. Any of these issues can be detected by flickering lights, strange noises, stalling, or difficulty in starting. 

Mitsubishi Montero Sport: Troubleshooting 

How to fix intake clogging 

To fix a Montero Sport’s clogged intake, one has to manually clean it. To do this, you’ll need to disassemble the intake valve, and locate the EGR valve. Once done, you can use a commercially available cleaner spray that will get rid of the gunk. If the clog is bad enough that it has reached beyond the confines of the intake manifold, you might have to take your Montero to a diesel specialist.  

A picture of an aerosol valve cleaner spray

Valve cleaners like this one from Liqui Moly is enough

In the event that you decide to fix this problem yourself, please don’t forget to wear gloves and eye protection. And yes, diesel gunk is not something you’d want on your skin and eyes. 

How to fix loose valve clearances 

In the olden days, one can readjust an engine’s rocker arms to get the right valve clearances. This can be done by ear and minimal tools. The Montero Sport however, is a modern turbodiesel that uses common-rail injection. And yes, the 4N15’s variable valve timing only serves to complicate things. To this end, we recommend acquiring the help of a proper mechanic. One that’s thoroughly familiar with the 4N15. 

Luckily for you, Mitsubishi recommends that one should have his/her Montero Sport’s valve clearances checked every 30,000 km. So if you followed this to heart, you won’t be having valve clearance issues at all. 

How to fix a Montero Sport’s alternator problems 

If you want to save on money, one way to fix a Montero Sport’s alternator is to have it checked by an automotive electrician. In the local setting, the said electrician might be able to jury-rig a fix, aka “recondition” your alternator. This however, in most cases, is a temporary solution. Instead, we recommend ordering a new alternator, if the problem was indeed traced to the alternator’s interior parts in the first place. 

If the problem was merely caused by wiring problems, then an automotive electrician will do. 

A picture of the 4N1 engine

As a side note, do remember that you also have to maintain the Montero's belts 

Did this help you in any way? Are there other common Montero Sport issues you want us to talk about?  

For more car maintenance tips, as well as car buying tips, keep it here on Philkotse.com. If you are interested in getting a new Mitsubishi Montero Sport, check out Montero Sport price Philippines.

Know more about Mitsubishi Montero Sport 2024

Mitsubishi Montero Sport

One of the popular midsize SUVs in the Philippines is the Montero Sport by Japanese auto giant Mitsubishi. It continually hits the list of best-selling cars in the country every year. Mitsubishi Montero Sport 2024 price in the Philippines is quite good, ranging from PHP 1,568,000 to PHP 2,567,000 with a lot of variants. Powering this midsize SUV is a 2.4-liter 4N15 inline-4 Mitsubishi Innovative Valve Timing Electronic Control (MIVEC) that makes 179 hp and 430 Nm of torque. It can send power to all four wheels via either a 6-speed manual or 8-speed automatic with Sports Mode. The Montero Sport spans 4,825 mm in length, 1,815 mm in width, and 1,835 mm in height. Currently, this Mitsubishi vehicle is competing against the Toyota Fortuner, Isuzu mu-X, and Ford Everest.

The Mitsubishi Montero Sport, as a third-generation model, displays its benchmark for the brand's contemporary lineup, which is the 'Dynamic Shield' grille that shows a completely redesigned front. Similar to the model it replaced, the Mitsubishi Montero Sport is L200 or Strada pickup based. The chassis and half of its front body structure are the same as its pickup sibling. It still uses the three-link live axle coil spring for the rear suspension and the independent double-wishbone front suspension from the model it supersedes. The full list of Mitsubishi Montero Sport for sale of car dealers on Philkotse.com gets 82 results, you can take a look to make a wise choice yourself.

7 things we like about Mitsubishi Montero Sport | Philkotse Reviews

>>> New and used Mitsubishi Montero Sport 2024 for sale in the Philippines

Mitsubishi Montero Sport Launch

The first-generation Mitsubishi Montero Sport 2024 pickup-based SUV debuted in 1996 in Japan. It was formerly called the Challenger. It was only in early 2005 that the model reached the Philippines. The very first Mitsubishi Montero Sport in Philippine-spec was the modified model that features a split grille in Olivier Boulay-design. In 2008, the second-generation model arrived that was pickup-based like before, longer and came with seats in the third row that added extra seating capacity from five to now seven seats. In early 2016, it was then replaced by the latest third-generation model.

The Mitsubishi Philippines launched the third-generation Mitsubishi Montero Sport replacing its predecessors in terms of power, refinement, and style. On October 4, 2019, the refreshed Mitsubishi Montero Sport was introduced in the Philippines to provide the top-selling SUV with its updated look.

Later in 2022, the marque introduced the all-new Montero Sport Black Series Ralliart Edition at the 8th Philippine International Motor Show. 

Mitsubishi Montero Sport Exterior

The 'Dynamic Shield’ design language helps in projecting a futuristic concept for the Mitsubishi Montero Sport Philippines. The front end has enough amount of chrome, intensely edgy and sharp. At the top grille part, two short strips of chrome are present. The chrome strips also outline the bumper's side surfaces and finish descending lower near the fog lamps. The projector headlamps are also attractive and sleek.

Mitsubishi Montero Sport exterior

Its roofline is properly crafted, enabling it to thin down the windows more. The overhangs of the rear are more extended, making the wheelbase shorter. The tail lights touch the bumper on the back and are upright long. The registration number is ingrained on the trunk lid, and the exhaust time is immersed in chrome.
The Montero Sport measures 4,825mm long, 1,815mm wide, the wheelbase measures 2,800mm, and 218mm of ground clearance.

Mitsubishi Montero Sport Interior

The Mitsubishi Montero Sport Philippines employed a simple-to-operate straight-forward dashboard. The dashboard is mainly composed of materials such as piano-black plastics, polyurethane, and satin chrome plastics. Leather seats for range-toppers come with motorized adjustments.  The Mitsubishi Montero Sport has plenty of space and has an expandable cargo volume because of its configurable seats. Using a specific function available only to the model, the third row is capable of being folded flat onto the floor, thus, creating a big cargo space.

Mitsubishi Montero Sport seats

The Mitsubishi Montero Sport also features front seats that are highly driver-centric with a supportive backrest. The seats in the second row are adjustable and can be shifted slightly forward to provide additional legroom in the last row when the third row is moved backward.

Technology & Safety Features

The GT variant is equipped with an infotainment system, two 8-inch LCD located on the instrument cluster, an Android Auto and Apple CarPlay compatibility, and a power tailgate. The GT and GLS variants both feature reverse sensors, the Tomtom navigation, and the reverse camera. Cruise control is also included, which comes as a standard.

Mitsubishi Montero Sport steering wheel

Safety features that come as a standard are the Brake Override, ABS with EBD, dual front airbags, side-impact beams, ISOFIX child seat tethers, and speed-sensing door locks. On the other hand, both GLS and GT variants are equipped with stability and traction control, extra four airbags, trailer stability control, hill descent control, and hill start, and brake assists.
In 2016, the Mitsubishi Montero Sport Philippines garnered a 5-star rating in ASEAN NCAP for adult occupancy protection and a 4-star rating for child occupancy protection.

Mitsubishi Montero Sport Platform & Chassis

The Mitsubishi Montero Sport Philippines rides on a ladder-frame chassis, available in four-wheel-drive and rear-wheel configurations. It is a five-door midsize SUV sitting on the KR/KS/QE platform. It has a double-wishbone suspension with coil springs and a stabilizer bar at the front and 3-link coil springs with a stabilizer bar at the rear end. All its wheels are equipped with disc brakes.

The Mitsubishi Montero Sport can accommodate seven occupants and has an automatic transmission available. Moreover, depending on the fuel type and variant, the model has a 17.40 km/L fuel consumption on the highway. 

Mitsubishi Montero Sport Engine & Drivetrain

The Mitsubishi Montero Sport Philippines is powered by a 2.4L four-cylinder engine with the addition of the turbocharged formula, giving it a bit more power. A maximum of 78 horsepower can be put out by its diesel motor, which can be considered adequate for its range. The engine can produce a torque power of up to 430 Nm, which can mean better power performance even on rough roads, and is capable of pulling off a tremendous amount of load.

The midsize SUV, when fully loaded, can put up a total of nine kilometers using a liter of diesel in and about the city. And can provide the utmost of 13 km/L on the highway. With its prices not exceeding the Php2-million mark, its engine can be quite surprising.

Available colors for the Mitsubishi Montero Sport Philippines are Sterling Silver Metallic, Medium Red, Graphite Gray Metallic, Jet Black Mica, and White Diamond.

Without a doubt, the Mitsubishi Montero Sport is a decent choice in the local midsize SUV market. It offers the lowest power numbers as compared to segment rivals with 179 hp and 430 Nm of torque. Rivals such as the Toyota Fortuner and Ford Everest 2024 can generate as much as 500 Nm of torque. However, the Mitsubishi SUV makes up for it thanks to its impressive driving dynamics. The 8-speed automatic transmission provides a smooth ride. Also, the MIVEC technology, which is the world's first, improves power delivery and fuel efficiency. Only the Mitsubishi Montero Sport and Ford Everest get to benefit from a sunroof.

Mitsubishi Montero Sport 2024 Price List

Variants  Price
Mitsubishi Montero Sport GLX 2.4 4x2 MT ₱1,568,000
Mitsubishi Montero Sport GLX 2.4 4x2 MT (White Diamond) ₱1,583,000
Mitsubishi Montero Sport GLS 2.4 4x2 AT ₱1,899,000
Mitsubishi Montero Sport GLS 2.4 4x2 AT (White Diamond) ₱1,914,000
Mitsubishi Montero Sport 2.4 Black Series 4x2 AT ₱2,162,000
Mitsubishi Montero Sport 2.4 Black Series 4x2 AT (White Diamond) ₱2,177,000
Mitsubishi Montero Sport 2.4 Black Series 4x4 AT ₱2,502,000
Mitsubishi Montero Sport 2.4 Black Series 4x4 AT (White Diamond) ₱2,517,000

Mitsubishi Montero Sport Pros & Cons

Pros

  • Rugged exterior stance
  • Impressive powertrain
  • Good cabin space

Cons

  • Interior isn't as plush as exterior
  • Power is low numbers-wise compared to rivals
  • Reverse camera resolution can be improved

Mitsubishi Montero Sport FAQs

1. How much is a new Mitsubishi Montero Sport?

The price varies from P1,568,000 to P2,341,000 for four different Mitsubishi Montero Sport variants. The entry-level is the GLX 2.4 4x2 MT, while the most advanced is the GT 2.4 4x4 AT.

2. Is the Mitsubishi Montero Sport reliable?

Of course. The Mitsubishi Montero engine is powerful and quiet with a smooth gearbox. In addition, the car provides good visibility, a small turning radius, and a great steering feel. Thus, it feels quite comfortable driving down the street.

3. Is the Mitsubishi Montero Sport good for off-road?

Absolutely yes, the off-road capability on the new Montero Sport is enhanced with Terrain mode. With each operating mode, the system will fine-tune the engine performance, accelerator pedal sensitivity, and ESC electronic stability control system to make the car overcome all kinds of harsh terrain.

4. Does the Montero have a reverse camera?

Yes, it does. The Mitsubishi Montero Sport is equipped with keyless entry, reverse sensors, and a camera.

5. What type of car is the Montero Sport?

The Mitsubishi Montero Sport is a 7-seater midsize SUV that provides high performance and a great steering feel.

 

₱ 1,568,000 - ₱ 2,366,000

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Cesar G.B. Miguel

Cesar G.B. Miguel

Author

Cesar Guiderone B. Miguel was born and raised in Iligan City, Lanao Del Norte. He graduated in 2010 with a Bachelor of Arts in English degree from Mindanao State University - Iligan Institute of Technology. He previously worked as a freelance writer for various websites, as a member of the Iligan City Disaster Risk Reduction Management's training staff, and as a medical sales representative.

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