Skip to content
KickTyres
MajorCommonEngine

Toyota Vellfire: 2AR-FE Piston Ring Oil Consumption

2AR-FE Piston Ring Oil Consumption is a common engine fault on the Toyota Vellfire on the 2015–2023 cars, and we rate it major. Putting it right costs $3,500 to $9,000 at New Zealand independent workshop rates. Below is what goes wrong, the symptoms to notice on a test drive, where to look, and what to ask the seller before you hand over any money. It is one of 49 documented faults on the Toyota Vellfire.

Vehicle
Toyota Vellfire
Engine
2AR-FE
Years
2015–2023
Fuel
petrol
Gearbox
auto
System
Engine

This page covers the Toyota Vellfire as a model. Some faults only affect particular engines or build years — enter a plate below to narrow the list to one car.

All Toyota Vellfire faults49 documented faults on this model

What you are looking at

No photograph available

We do not hold a verified photograph of the Catalytic converter yet. We would rather show none than show a picture of a different part.

What goes wrong

The 2AR-FE 2.5-litre four-cylinder engine uses a piston ring package that fails to seat correctly under partial throttle and cold-start cycling, allowing oil to pass the rings and burn in the combustion chamber. Toyota acknowledged the fault across the broader 2AR-FE engine family — shared with the Alphard, Camry, and RAV4 of the same era — via TSB EG-0048T-0714 and subsequent revisions, which prescribe piston and ring replacement rather than top-up. Unaddressed cases result in catalytic converter contamination and eventual converter failure, compounding repair cost significantly.

What you would notice

  • Engine oil level drops more than 1 litre per 2,000 km between services
  • Blue or grey exhaust smoke visible at startup or when lifting off the throttle
  • Oil-fouled spark plugs on inspection
  • Catalytic converter efficiency code P0420/P0421 on OBD scan
  • Persistent smell of burning oil from the engine bay or exhaust

How to check it

Where to look. Engine block, pistons 1–4, catalytic converter downstream

  1. Check oil level against service history intervals — consumption beyond 1 L per 2,000 km is the TSB threshold.

  2. Inspect tailpipe for blue smoke at startup and light throttle.

  3. Pull spark plugs for oil fouling on electrodes.

  4. Ask for receipts of piston/ring repair under TSB.

Parts involved: Catalytic converter.

What it costs to put right

$3,500 to $9,000 at New Zealand independent workshop rates. That is for this job on its own, not for the car.

An estimate, in NZD, for the repair as normally carried out. What a specific car costs depends on which part has failed and what it damaged on the way — treat this as the floor for a negotiation, not a quote.

Ask the seller

  • “Has the vehicle had a piston and ring replacement under Toyota TSB EG-0048T-0714, and can you provide the dealer invoice?”
  • “How frequently was oil topped up between services, and is there a log showing consumption per kilometre?”
  • “Has the catalytic converter been replaced or tested for efficiency codes?”

Now check the Toyota Vellfire you are actually looking at

Everything above is true of the model, and it is free. What it does not tell you is whether THIS car has been looked after: its odometer history and whether the reading has ever gone backwards, whether there is still money owing on it, whether it has been reported stolen, how many owners it has had and what it is really worth today. That comes from the official records for that plate. Enter the plate for the free details, or get the full history and a market valuation from $13.49.

Not sure what you would be paying for? See what a full KickTyres check includes.

Where this comes from

The failure described above is documented in published sources — owner forums, technical service bulletins, recall notices and workshop write-ups — held in our fault database. The inspection instructions and the cost estimate are KickTyres’ own interpretation of them, and it is a starting point for an inspection rather than a manufacturer statement.

Toyota Vellfire buyer questions

Is 2ar-fe piston ring oil consumption serious on a Toyota Vellfire?

We rate it major and common on the Toyota Vellfire. The 2AR-FE 2.5-litre four-cylinder engine uses a piston ring package that fails to seat correctly under partial throttle and cold-start cycling, allowing oil to pass the rings and burn in the combustion chamber. Toyota acknowledged the fault across the broader 2AR-FE engine family — shared with the Alphard, Camry, and RAV4 of the same era — via TSB EG-0048T-0714 and subsequent revisions, which prescribe piston and ring replacement rather than top-up. Unaddressed cases result in catalytic converter contamination and eventual converter failure, compounding repair cost significantly.

How much does it cost to fix on a Toyota Vellfire?

$3,500 to $9,000 at New Zealand independent workshop rates. That figure is for this job on its own. A car showing the symptoms on this page is usually worth either walking away from or negotiating down by at least the repair figure.

Which Toyota Vellfire years are affected?

Our research records this fault on the 2015–2023 Toyota Vellfire. Build dates move around, especially on imported cars, so treat the range as the years to look hardest at rather than a guarantee either way. The official records tell you the exact build and first registration date for the car in front of you.

How do I check for it before I buy?

Check oil level against service history intervals — consumption beyond 1 L per 2,000 km is the TSB threshold. Inspect tailpipe for blue smoke at startup and light throttle. Pull spark plugs for oil fouling on electrodes. Ask for receipts of piston/ring repair under TSB. Look here: Engine block, pistons 1–4, catalytic converter downstream