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Toyota Granvia: 1GD-FTV EGR Carbon Fouling and DPF Blockage (Granvia Diesel)

1GD-FTV EGR Carbon Fouling and DPF Blockage (Granvia Diesel) is a common engine fault on the Toyota Granvia on the 2019 onward cars, and we rate it major. Putting it right costs $700 to $4,500 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 6 documented faults on the Toyota Granvia.

Vehicle
Toyota Granvia
Engine
1GD-FTV
Years
2019 onward
Fuel
diesel
Gearbox
auto
System
Engine

This page covers the Toyota Granvia 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 Granvia faults6 documented faults on this model

What you are looking at

No photograph available

We do not hold a verified photograph of the Diesel particulate filter or EGR valve yet. We would rather show none than show a picture of a different part.

What goes wrong

The 1GD-FTV 2.8L diesel used in Granvia diesel variants is subject to the same EGR carbon accumulation and DPF blockage pattern documented across the GD diesel family (HiLux, Fortuner, Prado 150 2.8D). Granvia diesel examples used primarily for airport transfers, tourism, or long highway runs fare better; examples on repeated short shuttle or urban runs develop DPF soot overload. EGR carbon in the intake manifold reduces throttle response and causes rough idle. Both faults are confirmed across the shared 1GD platform.

What you would notice

  • DPF warning light
  • Loss of power or limp mode on DPF blockage
  • Rough idle or hesitation from EGR carbon
  • Excessive black exhaust smoke
  • Check engine light with EGR or DPF fault codes

How to check it

Where to look. EGR system on engine, DPF in exhaust under vehicle

  1. Ask about vehicle use pattern - shuttle, airport, or highway.

  2. Inspect intake manifold for carbon at EGR entry.

  3. Check service records for EGR cleaning and DPF regeneration events.

  4. If a workshop inspection is possible: Diagnostic scan for DPF soot load and EGR codes.

Parts involved: Diesel particulate filter, EGR valve.

What it costs to put right

$700 to $4,500 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

  • “What has this vehicle primarily been used for - shuttle, tourism, or private use?”
  • “Has the DPF warning light come on?”
  • “Has the EGR been cleaned?”

Now check the Toyota Granvia 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 Granvia buyer questions

Is 1gd-ftv egr carbon fouling and dpf blockage (granvia diesel) serious on a Toyota Granvia?

We rate it major and common on the Toyota Granvia. The 1GD-FTV 2.8L diesel used in Granvia diesel variants is subject to the same EGR carbon accumulation and DPF blockage pattern documented across the GD diesel family (HiLux, Fortuner, Prado 150 2.8D). Granvia diesel examples used primarily for airport transfers, tourism, or long highway runs fare better; examples on repeated short shuttle or urban runs develop DPF soot overload. EGR carbon in the intake manifold reduces throttle response and causes rough idle. Both faults are confirmed across the shared 1GD platform.

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

$700 to $4,500 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 Granvia years are affected?

Our research records this fault on the 2019 onward Toyota Granvia. 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?

Ask about vehicle use pattern - shuttle, airport, or highway. Inspect intake manifold for carbon at EGR entry. Check service records for EGR cleaning and DPF regeneration events. If a workshop inspection is possible: Diagnostic scan for DPF soot load and EGR codes. Look here: EGR system on engine, DPF in exhaust under vehicle