Had since new, only done 22,000 klms, serviced by Mitsubishi every year, which usually involves oil and filter change, last one had some steering bushes (rubbers?) replaced, but other than that nothing major.

However, I believe the timing belt should be replaced every 100,000 klms or 6 years but the service centre at Mitsubishi has never mentioned this, should it be a cause for concern?

Its probably worth getting it changed for peace of mind

despite the low KM's the belt itself is old if it breaks it will cause catastrophic engine damage

and cost a lot more.

30 minutes ago, giddyup said:

Had since new, only done 22,000 klms, serviced by Mitsubishi every year, which usually involves oil and filter change, last one had some steering bushes (rubbers?) replaced, but other than that nothing major.

However, I believe the timing belt should be replaced every 100,000 klms or 6 years but the service centre at Mitsubishi has never mentioned this, should it be a cause for concern?

You've had 12 years out of it, the mileage is irrelevant, the belts deteriorate with age, if it does go suddenly you'll need a new engine.

1 minute ago, Jeff the Chef said:

You've had 12 years out of it, the mileage is irrelevant, the belts deteriorate with age, if it does go suddenly you'll need a new engine.

Just curious as to why the service centre at Mitsu never mentioned it, especially if it's on a servicing schedule.

A cynic might suppose that the service center /dealership wants a nice big expensive job

or new vehicle sale instead of doing the service scheduled jobs.

6 minutes ago, giddyup said:

Just curious as to why the service centre at Mitsu never mentioned it, especially if it's on a servicing schedule.

No idea why they haven't mentioned it, the only thing I can think of is that they have checked it and it was OK.

I would definitely ask them the question, asap, as I said if it does go the engines toast.

Just now, Jeff the Chef said:

No idea why they haven't mentioned it, the only thing I can think of is that they have checked it and it was OK.

I would definitely ask them the question, asap, as I said if it does go the engines toast.

How would they check it, doesn't that require a fair amount of work just to get to it?

Full Kit (Including Tensioners/Water Pump): If replacing the tensioners and water pump as recommended, costs can exceed ฿7,000+ THB.

versus

• Authorized Service Center (New Engine): A completely new factory 2.4L engine (4N15) can cost around 150,000–200,000+ THB, including labor and smaller parts (gaskets, fluids, etc.).

5 minutes ago, giddyup said:

How would they check it, doesn't that require a fair amount of work just to get to it?

Normally it is a visual check, but unless you go round the whole timing system and check pulleys, water pump, etc.

I'd want an assurance from them it is ok, in writing, or if it goes you'll be left with the bill.