ADVERTISEMENT
Sort

Filter & Refine

  • roof rack
Diesel
View Layout

TOYOTA HIACE Used Car Review

This Japanese mid-sized light commercial vehicle, which dates back to the late 1960s, remains a favourite with Australian businesses. The latest, fifth-generation model has been around since 2005, so is getting on a bit though was given safety and fuel economy improvements across 2015 and 2016. The latter included the addition of a diesel particulate filter. The Toyota HiAce features a cab-over-engine van design that is rare these days and is available as a regular cargo-focused van, a Crew variant that carries extra people, or even a 12- or 14-seater minibus.

Pros

Cons

  • Excellent forward vision
  • Strong reputation for dependability
  • Highly manoeuvrable with tight turning circle
  • Vast, versatile load space - especially long-wheelbase models
  • Dated cabin design short on features and storage
  • Short on vehicle refinement
  • Awkward access to cabin
  • Four-star crash rating falls short of five-star maximum
This is general information and should not be relied on as purchasing advice.
roof rackToyotaHiaceDieselClear all

Top2018 Toyota HiAce KDH201R LWB White 4 Speed Automatic Van

  • 62416 km
  • Van/Mini van
  • Auto
  • 4 cyl 3.0L

2018 Toyota HiAce KDH201R LWB Automatic Van ** Government fleet maintained ** Genuine Polished Alloy Nudge Bar ** Roof Racks ** Ladder Racks ** Rear Step ** Shelving Since 1987, with over 35 years’ experience and only 5 minutes from Robina town centre Your commercial vehicle specialist offers the largest range of commercial vehicles in Queensland. Stocking over 400 vehicles across 2 branches we can offer the right vehicle to suit any budget, lifestyle or business need. Hassle free and a

$42,980 Drive Away^
Robina, QLD

Dealer used
17 hours ago

Top2015 Toyota HiAce VAN PARTIALLY FITTED CAMPERVAN Silver Automatic SLWB

  • 95000 km
  • Other
  • Auto

2015 Toyota HiAce SLWB Diesel, Partially Fitted Campervan,w/ Rear Camera, Low km only 95k Mileage 95,000 kms Color Silver Engine 3,000 CC Transmission Automatic Fuel: Diesel Doors 4 Seats 5 Rear Camera Roof Rack Mobile Bed Aftermarket Rims Aftermarket Head Unit Factory Suspensions Power Windows Super Long Wheelbase Embark on a journey of freedom and exploration with the Toyota HiAce campervan, the ultimate companion for unforgettable road trips and outdoor escapades. Built on the foundation

$42,900 Excl. Gov. Charges
Salisbury, QLD

Dealer used
30/04/2024

Top2017 Toyota HiAce KDH223R Commuter High Roof Super LWB White 4 Speed Automatic Bus

  • 87947 km
  • Van/Mini van
  • Auto
  • 4 cyl 3.0L

2017 Toyota HiAce KDH223R Commuter High Roof Super LWB Automatic Bus ** Fleet maintained ** Cargo Barrier ** 10 Seat Capacity Since 1987, with over 35 years experience and only 25 minutes from the Brisbane CBD **Your Commercial Vehicle Specialist** offers the largest range of commercial vehicles in Queensland. Stocking over 400 vehicles across 2 branches we can offer the right vehicle to suit any budget, lifestyle or business need. Hassle free and a relaxed atmosphere allowing for a v

$59,980 Drive Away^
Acacia Ridge, QLD

Dealer used
30/04/2024

Top2022 Toyota HiAce GDH320R High Roof Super LWB White 6 Speed Sports Automatic Van

  • 34671 km
  • Van/Mini van
  • Auto
  • 4 cyl 2.8L

Elevate your business operations with the 2022 Toyota Hiace Van High Roof Super LWB. Designed to redefine efficiency and versatility, this van offers an expansive cargo space, advanced technology, and dependable performance, ensuring you have the tools you need to drive your business forward. - Full Toyota service history - Tow bar - Rear step - Roof racks - Drawers - Cargo liner - Shelving - Apple CarPlay & Android Auto - Driver knee airbag - Lane departure warning - Blind spot sensor - Voice

$59,999 Drive Away^
Berwick, VIC

Dealer used
30/04/2024

Top2014 TOYOTA HIACE LWB 4 SP AUTOMATIC 4D VAN

$24,000Negotiable
Cooloola Cove, QLD

29/04/2024

Top2019 Toyota HiAce VAN CAMPERVAN SUPER GL Silver Automatic LOW ROOF

  • 97485 km
  • Other
  • Auto

ACCELERATE YOUR DRIVING EXPERIENCE WITH AC CARS! FOR FASTER REPLY PLEASE CALL US NOW ON OUR MOBILE#: FOR MORE INFORMATION OR TO BOOK AN INSPECTION TIME! WE STRONGLY SUGGEST CALLING BEFORE VISITING US TO CONFIRM A TIME! WE CAN SOURCE YOUR FAVORITE CAR FOR THE LOWEST PRICE AND BEST VALUE, CALL FOR MORE DETAILS! BE THE FIRST TO CHECK OUT MORE CARS IN NEW STOCK THAT ARE NOT LISTED! FOR FINANCE ENQUIRY: CONTACT MARTYN PHILLIPS EMAIL: MOBILE: 0418 - 725 -

$36,950 Excl. Gov. Charges
Salisbury, QLD

Dealer used
01/05/2024

2012 Toyota HiAce KDH201R MY12 LWB White 4 Speed Automatic Van

  • 182483 km
  • Van/Mini van
  • Auto
  • 4 cyl 3.0L

Toyota Hiace LWB 2012 Automatic transmission, Turbo Diesel, A/C, P/S, 182,483Kms, roof rack with ladder to climb on, AWN One Year Warranty ask for more information, Extra Clean Condition, Has to be seen. Won’t find one at this price! The van is certified roadworthy (All our vehicles come with the Road Worthy Certificate and they have all been professionally checked and tested). To satisfy our customer we provide Vehicle history checks and the PPSR check which confirm how many owners the car ha

$24,999 Excl. Gov. Charges
Lidcombe, NSW

Dealer used
3 hours ago

Toyota Hiace High Roof

  • 64221 km
  • Van/Mini van
  • Auto
  • 4

An immaculately kept one owner example with some of the best Japanese accessories fitted, would be one of the coolest rigs on our roads, this beautiful van has just been serviced and only wants to be enjoyed. - Desirable high roof option - Full history and every bit of documentation - LED Lights - Alloy road wheels - Trd body assents - Roof racks - Ladder - 2.8L Common rail diesel engine with a variable nozzle turbocharger - 6-speed automatic transmission. - Toyota Safety Sense package - Lane

$48,500 Excl. Gov. Charges
Leichhardt, NSW

Dealer used
8 hours ago

2021 Toyota HiAce GDH300R LWB White 6 Speed Sports Automatic Van

  • 25560 km
  • Van/Mini van
  • Auto
  • 4 cyl 2.8L

One owner Full service history Tow bar Tradesman roof rack Rear drawers

$50,888 Excl. Gov. Charges
Bibra Lake, WA

Dealer used
8 hours ago

2013 Toyota HiAce KDH201R MY12 LWB French Vanilla 4 Speed Automatic Van

  • 228725 km
  • Van/Mini van
  • Auto
  • 4 cyl 3.0L

SERVICE HISTORY, LADDER RACKS, ROOF RACKS, REAR SHELVING FIT OUT, REAR STEP, VICE AND TOW BAR. 2013 TOYOTA HIACE LWB AUTO TURBO DIESEL VAN PRESENTED IN FRENCH VANILLA. TRIED AND TRUSTED ECONOMICAL VAN THAT IS SURE TO IMPRESS. DO NOT DELAY ENQUIRE TODAY. Call our experienced team NOW to secure this AMAZING INTERNET ONLY special price! Family owned Toyota dealership in PERTH, with over 500 quality used cars in stock, with an exceptional personal touch. WHERE THE GUEST ALWAYS COMES FIRST......Pl

$27,990 Excl. Gov. Charges
Osborne Park, WA

Dealer used
9 hours ago

2014 Toyota HiAce KDH201R MY14 LWB French Vanilla 4 Speed Automatic Van

  • 217154 km
  • Van/Mini van
  • Auto
  • 4 cyl 3.0L

SERVICE HISTORY, LADDER RACKS, ROOF RACKS, REAR SHELVING FIT OUT, REAR STEP, VICE AND TOW BAR. 2014 TOYOTA HIACE LWB AUTO TURBO DIESEL VAN PRESENTED IN FRENCH VANILLA. TRIED AND TRUSTED ECONOMICAL VAN THAT IS SURE TO IMPRESS. DO NOT DELAY ENQUIRE TODAY. Call our experienced team NOW to secure this AMAZING INTERNET ONLY special price! Family owned Toyota dealership in PERTH, with over 500 quality used cars in stock, with an exceptional personal touch. WHERE THE GUEST ALWAYS COMES FIRST......Pl

$29,888 Excl. Gov. Charges
Osborne Park, WA

Dealer used
9 hours ago

2007 Toyota HiAce KDH201R MY08 LWB White 5 Speed Manual Van

  • 201348 km
  • Van/Mini van
  • Manual
  • 4 cyl 3.0L

Toyota Hiace LWB 2007 Manual transmission, Turbo Diesel, Ladder Roof Racks, Shelving and Step, A/C, P/S, 201,348 Kms, AWN One Year Warranty ask for more information, Extra Clean Condition, Has to be seen. Won’t find one at this price! The van is certified roadworthy (All our vehicles come with the Road Worthy Certificate and they have all been professionally checked and tested). To satisfy our customer we provide Vehicle history checks and the PPSR check which confirm how many owners the car h

$17,999 Excl. Gov. Charges
Lidcombe, NSW

Dealer used
9 hours ago

2014 TOYOTA HIACE SLWB 5 SP MANUAL 4D VAN

  • 144000 km
  • Van/Mini van
  • Manual
  • 4 cyl 3.0L

2014 Toyota hiace 5dr fully customised to be the ultimate little campervan. 3x battery's, solar and fridge Insulated and wood lined Interior LED lighting throughout Spot light bar Roof racks Pull-out kitchen with awning Loads of storage for all your travelling accessories. Low kms Desiel Mp3 player/radio with Bluetooth Aircon Central locking Inverter with external battery charger for cloudy days. 2 fans Minor cosmetic damage. Overall in great condition and ready to travel today!

$36,000
Tweed Heads, NSW

14 hours ago

2018 Toyota HiAce KDH201R LWB White 4 Speed Automatic Van

  • 62416 km
  • Van/Mini van
  • Auto
  • 4 cyl 3.0L

2018 Toyota HiAce KDH201R LWB Automatic Van ** Government fleet maintained ** Genuine Polished Alloy Nudge Bar ** Roof Racks ** Ladder Racks ** Rear Step ** Shelving Since 1987, with over 35 years’ experience and only 5 minutes from Robina town centre Your commercial vehicle specialist offers the largest range of commercial vehicles in Queensland. Stocking over 400 vehicles across 2 branches we can offer the right vehicle to suit any budget, lifestyle or business need. Hassle free and a

$42,980 Drive Away^
Robina, QLD

Dealer used
17 hours ago

2016 TOYOTA HIACE SLWB 5 SP MANUAL 4D VAN

$35,500
Bogee, NSW

01/05/2024

2014 TOYOTA Hiace LWB

  • 212439 km
  • Van/Mini van
  • Manual
  • 4 cyl 3.0L

BUY WITH CONFIDENCE FREE 3 YEARS UNLIMITED KM'S WARRANTY. This beautiful & popular TOYOTA HIACE with ROOF RACK , SHELVING , and TOWBAR is very clean and tidy, it is a great VAN to drive, it is very comfortable, reliable & LOTS OF ROOM. It will make the ideal VAN for all trades. This car contains many features, including: • REGISTRATION & RWC • SERVICE LOG BOOK & SPARE KEY • REVERSE CAMERA • MANUAL • TURBO DIESEL • Rack With Locks • Cargo Barrie • Rear

$19,987 Excl. Gov. Charges
Dandenong, VIC

Dealer used
01/05/2024

2023 Toyota HiAce GDH300R Crewvan LWB White 6 Speed Sports Automatic Van Wagon

  • 10614 km
  • Van/Mini van
  • Auto
  • 4 cyl 2.8L

NEW ARRIVAL!! 2023 Toyota Hiace Crewvan LWB 1 OWNER / SERVICE HISTORY / SAME DAY FINANCE - TECHNICIAN STEP - ROOF RACK - NUDGE BAR - TOWBAR - BLUETOOTH/USB/FM - RADAR CRUISE CONTROL - LANE DEPARTURE ASSIST - HANDS FREE - SENSORS - REVERSE CAMERA AND MUCH MORE!! PLEASE MAKE AN INQUIRY OR GIVE US A CALL TO ARRANGE A TEST DRIVE!!! ALL OUR VEHICLES ARE WORKSHOP TESTED AND UNDERGO A VIGOROUS MECHANICAL AND SAFETY INSPECTION TO ENSURE THEIR QUALITY AND SAFETY. STATUTORY WARRANTY AND IT IS DRIV

$59,950 Drive Away^
Carlton, VIC

Dealer used
01/05/2024

2018 Toyota HiAce KDH223R Commuter High Roof Super LWB White 4 Speed Automatic Bus

  • 99392 km
  • Van/Mini van
  • Auto
  • 4 cyl 3.0L

2018 Toyota HiAce KDH223R Commuter High Roof Super LWB Automatic Bus ** Fleet maintained ** Factory 12 Seater ** Rear Nudge Bar ** Towbar Since 1987, with over 35 years experience and only 25 minutes from the Brisbane CBD **Your Commercial Vehicle Specialist** offers the largest range of commercial vehicles in Queensland. Stocking over 400 vehicles across 2 branches we can offer the right vehicle to suit any budget, lifestyle or business need. Hassle free and a relaxed atmosphere all

$54,980 Drive Away^
Acacia Ridge, QLD

Dealer used
01/05/2024

2018 Toyota HiAce KDH223R Commuter High Roof Super LWB French Vanilla 4 Speed Automatic Bus

  • 125429 km
  • Van/Mini van
  • Auto
  • 4 cyl 3.0L

2018 Toyota HiAce KDH223R Commuter High Roof Super LWB Automatic Bus ** 12 Seats upgradeable to 14 Seats Since 1987, with over 35 years experience and only 25 minutes from the Brisbane CBD **Your Commercial Vehicle Specialist** offers the largest range of commercial vehicles in Queensland. Stocking over 400 vehicles across 2 branches we can offer the right vehicle to suit any budget, lifestyle or business need. Hassle free and a relaxed atmosphere allowing for a very satisfying car buyi

$52,980 Drive Away^
Acacia Ridge, QLD

Dealer used
01/05/2024

2019 Toyota HiAce GDH300R LWB White 6 Speed Manual Van

  • 87799 km
  • Van/Mini van
  • Manual
  • 4 cyl 2.8L

**** JUST ARRIVED **** READY FOR WORK **** THIS 2019 TOYOTA HIACE GDH300R IS A 2.8L TURBO DIESEL MANUAL VAN With features including: - 3 KEYS - MICHELIN 16 INCH TYRES - REAR STEP WITH TOWBAR - ROOF RACKS - DRIVER ASSISTANCE PACKAGE - DUAL SLIDING DOORS - CARGO BARRIER - GOOD SERVICE HISTORY Why our dealership? We are the LARGEST USED CAR DEALERSHIP in Canberra. With over 350 USED CARS to choose from. We are a FAMILY OWNED multi franchise deal

$42,900 Excl. Gov. Charges
Phillip, ACT

Dealer used
01/05/2024

2019 Toyota HiAce VAN CAMPERVAN SUPER GL Silver Automatic LOW ROOF

  • 97485 km
  • Other
  • Auto

ACCELERATE YOUR DRIVING EXPERIENCE WITH AC CARS! FOR FASTER REPLY PLEASE CALL US NOW ON OUR MOBILE#: FOR MORE INFORMATION OR TO BOOK AN INSPECTION TIME! WE STRONGLY SUGGEST CALLING BEFORE VISITING US TO CONFIRM A TIME! WE CAN SOURCE YOUR FAVORITE CAR FOR THE LOWEST PRICE AND BEST VALUE, CALL FOR MORE DETAILS! BE THE FIRST TO CHECK OUT MORE CARS IN NEW STOCK THAT ARE NOT LISTED! FOR FINANCE ENQUIRY: CONTACT MARTYN PHILLIPS EMAIL: MOBILE: 0418 - 725 -

$36,950 Excl. Gov. Charges
Salisbury, QLD

Dealer used
01/05/2024

2019 Toyota HiAce GDH300R LWB White 6 Speed Manual Van

  • 121777 km
  • Van/Mini van
  • Manual
  • 4 cyl 2.8L

*For inspection by appointment only, this vehicle is situated at our internet-only outlet site, please call or enquire now* Rare 6-speed manual turbo diesel Toyota Hiace LWB van. These don't hit the market very often and always sell quickly. It has some nice features and is ready for work or play. This well maintained vehicle has a full service history. These are in short supply, especially in this price range. Also: - Tinted windows - Rear step - Tow bar - Roof racks - Front & rear parki

$41,990 Excl. Gov. Charges
Hume, ACT

Dealer used
01/05/2024

2018 Toyota HiAce KDH201R LWB White 4 Speed Automatic Van

  • 181183 km
  • Van/Mini van
  • Auto
  • 4 cyl 3.0L

Versatile 2018 Toyota Hiace Van This 2018 Toyota Hiace Van, local delivered is a versatile option for various needs. With its well-maintained condition and comfortable interior, it's ready to tackle any task. Don't miss out on this fantastic value deal! Features at a Glance: * Roof racks for added convenience * Sliding door for easy loading and unloading * Spacious interior for comfort on the go * Cruise control for ease of long distance travelling * Sat Nav Don't hesitate to take advantage

$28,995 Excl. Gov. Charges
Pakenham, VIC

Dealer used
01/05/2024

2015 Toyota Hiace Lwb 3Lt T/Diesel Manual Van

  • 184000 km
  • Van/Mini van
  • Manual
  • 4 cyl 3.0L

2015 Toyota Hiace Lwb 3Lt T/Diesel Manual Van * Air Conditioning * Power Steering * 2 x Key Remove Central Locking * Power Windows * Tow Bar & Step Platform * Roof Racks * Side Window I Can Organise Finance, Trade Ins and Transport Anywhere in Australia if Needed, Please Call Donald on Mb Anytime or Check Out My Other Cars at www.carlocators.com.au

$24,999 Excl. Gov. Charges
Aspley, QLD

Dealer used
01/05/2024

2012 Toyota 4WD Hiace, LWB, 1KD Diesel turbo, Auto, Full-Time 4WD!!

  • 224684 km
  • Van/Mini van
  • Auto
  • 4 3000

Nice beefy looking 4WD Toyota Hiace! Super reliable 1KD engine, 3 litre turbo intercooled! Full-Time 4WD model, imported from Japan. Stainless Steel roof rack and ladder included. Back seat will be removed as there is no seat belts fitted in the rear of the van. Compliance is done as a 3 seat campervan! Vehicle comes complied, serviced, detailed and rust proofed, roadworthied and registered. We can do a 2 inch lift on this for just $800 We can install a heavy duty alloy bullbar from EC

$29,990 Excl. Gov. Charges
Casino, NSW

Dealer used
01/05/2024

2013 Toyota HiAce KDH201R MY12 Upgrade LWB White 5 Speed Manual Van

  • 302284 km
  • Van/Mini van
  • Manual
  • 4 cyl 3.0L

2013 Toyota Hiace LWB Van 3.0ltr turbo diesel with excellent logbook history Ideal work van with large storage space and roof racks Good condition throughout (as per photos) and perfect for a tradesman or ideal for a campervan conversion Come in today to arrange a test drive or talk to one of our friendly staff members South Central Motors is 30 minutes south of the Adelaide CBD at 353-355 Main South Road, Morphett Vale. Opening weekdays 8:00am – 5:30pm and Saturdays 8:00am – 5:0

$16,990 Excl. Gov. Charges
Morphett Vale, SA

Dealer used
01/05/2024

2021 Toyota HiAce GDH320R High Roof Super LWB White 6 Speed Sports Automatic Van

  • 27305 km
  • Van/Mini van
  • Auto
  • 4 cyl 2.8L

WELCOME THE 2021 TOYOTA HIACE AUTOMATIC HIGH ROOF LWB VAN FINISHED IN FRENCH VANILLA! BALANCE OF NEW CAR FACTORY WARRANTY! Features Include: - Remote Central Locking - Cloth Interior - Roof Racks - Tow Bar - Reverse Camera - Electric Windows - Lane Assist - Sat Nav - Rear Parking Sensors SERVICE HISTORY INCLUDED! Buy Today - Pickup Tomorrow from Australia's #1 Car Marketplace. * Over 800 vehicles in stock. * 6 months of Free Roadside Assistance. * Trade-ins welcomed. * Queensland's Largest

$60,880 Excl. Gov. Charges
Pinkenba, QLD

Dealer used
30/04/2024

2017 TOYOTA HIACE LWB 5 SP MANUAL 4D VAN

  • 286792 km
  • Van/Mini van
  • Manual
  • 4 cyl 3.0L

TOYOTA HIACE 2017 Serviced by TOYOTA Brookvale 30/04/24 - One owner from first registration -Serviced by TOYOTA Brookvale 30/04/24 no issues at all - New Tires - New windscreen fitted 01/05/24 - Bull bar by Bars and Racks Brookvale. - Roof-rack fitted by Bars and Racks Brookvale. - Flooring fitted by Bars and Racks Brookvale. - Service log book - 3x Keys Only serious buyers please be kind and don't waste your or my time. EXCITING FEATURES Answer calls listen to music using the multi-functi

$21,500
Cromer, NSW

30/04/2024

2018 Toyota HiAce KDH221R High Roof Super LWB French Vanilla 4 Speed Automatic Van

  • 288565 km
  • Van/Mini van
  • Auto
  • 4 cyl 3.0L

***SUPER LONG WHEEL BASE*** FULL TOYOTA SERVICE HISTORY, ROOF RACKS AND CARGO BARRIER. 2018 TOYOTA HIACE SLWB AUTO TURBO DIESEL BUS PRESENTED IN FRENCH VANILLA. MUCH SOUGHT AFTER FEATURE PACKED VERSATILE ECONOMICAL BUS THAT IS SURE TO IMPRESS. DO NOT DELAY ENQUIRE TODAY. Call our experienced team NOW to secure this AMAZING INTERNET ONLY special price! Family owned Toyota dealership in PERTH, with over 500 quality used cars in stock, with an exceptional personal touch. WHERE THE GUEST ALWAYS

$34,990 Excl. Gov. Charges
Osborne Park, WA

Dealer used
30/04/2024

2015 Toyota HiAce KDH221R High Roof Super LWB French Vanilla 5 Speed Manual Van

  • 191478 km
  • Van/Mini van
  • Manual
  • 4 cyl 3.0L

2015 Toyota HiAce KDH221R High Roof Super LWB Manual Van ** Tranzfreez Refrigerated - Operates to -5 deg Since 1987, with over 35 years’ experience and only 5 minutes from Robina town centre Your commercial vehicle specialist offers the largest range of commercial vehicles in Queensland. Stocking over 400 vehicles across 2 branches we can offer the right vehicle to suit any budget, lifestyle or business need. Hassle free and a relaxed atmosphere allowing for a very satisfying car buyin

$37,980 Drive Away^
Robina, QLD

Dealer used
30/04/2024

Save search and get notified when new items are posted

Overview of the Toyota Hiace

Overview of the Toyota Hiace

This Japanese mid-sized light commercial vehicle, which dates back to the late 1960s, remains a favourite with Australian businesses.

The latest, fifth-generation model has been around since 2005, so is getting on a bit though was given safety and fuel economy improvements across 2015 and 2016. The latter included the addition of a diesel particulate filter.

The Toyota HiAce features a cab-over-engine van design that is rare these days and is available as a regular cargo-focused van, a Crew variant that carries extra people, or even a 12- or 14-seater minibus.

TOYOTA HIACE GENERATIONS (SINCE 2005)

2005-present

RUNNING COSTS

Fuel Consumption

2.7L 4-cylinder petrol: 9.8 to 11.3 litres per 100km

3.0L 4-cylinder turbo diesel: 8.1 to 9.2 litres per 100km

= Highly economical.

= Good economy.

= Average fuel use.

= Heavy consumption.

Servicing

SIMILAR MODELS TO TOYOTA HIACE

WHAT TO LOOK OUT FOR: TOYOTA HIACE (2005 ONWARDS)

The HiAce bucked Toyota tradition a little by actually suffering a few design-induced faults.

The most serious ones were all to do with the turbo diesel engine, while the petrol-powered version seems to be much less trouble. By no means a widespread problem, there have been enough piston failures in turbo diesel HiAces to call it a trend.

Those in the trade suspect that it's a piston design problem, but there's also a reasonable rate of injector failures with this engine that could be a contributing factor.

The advice from some workshops is that the injectors should be changed every 100,000km as a precaution.

The life of the fuel injectors will be shortened by a HIAce that is used for heavy towing. But a vehicle that has been filled with dirty fuel can also be a problem as the contaminants won't be tolerated by the small tolerances inherent in the injector design.