Engine Code

TOYOTA 1GD-FTV engine (2015–Present) – Specs, Problems & Compatibility Database

The Toyota 1GD-FTV is a 2,755 cc, inline‑four, turbocharged diesel engine introduced in 2015. It features an aluminium block with cast iron liners, dual overhead camshafts (DOHC), and a variable nozzle turbocharger (VNT). This advanced architecture prioritises high torque output and improved fuel efficiency for modern SUVs and pickups.

Fitted to models such as the Hilux (AN120/AN130), Fortuner (AN150/AN160), and Land Cruiser Prado (J150), the 1GD-FTV was engineered for robust, dependable performance in demanding conditions. Emissions compliance is achieved through a high-pressure common-rail injection system, exhaust gas recirculation (EGR), and a diesel particulate filter (DPF), meeting stringent Euro 6 and equivalent global standards.

One documented concern is potential injector seal failure, which can lead to combustion gases entering the fuel system. This issue, addressed in Toyota Service Campaign TSC‑GD1‑01 for specific VIN ranges, is often linked to thermal cycling stress on the copper sealing washers.

Toyota Engine
Compliance Note:

Production years 2015–Present meet Euro 6 and equivalent global emissions standards for their respective model years (Toyota Engineering Specification TES‑GD1, EU Regulation 2018/855).

1GD-FTV Technical Specifications

The Toyota 1GD-FTV is a 2,755 cc inline‑four DOHC turbo-diesel engine engineered for full-size SUVs and pickups (2015-Present). It combines a high-pressure common-rail injection system with a variable nozzle turbocharger to deliver exceptional low-end torque and refined power. Designed to meet Euro 6 and equivalent global standards, it offers a balance of capability and modern efficiency.

ParameterValueSource
Displacement2,755 cc
Fuel typeDiesel
ConfigurationInline‑4, DOHC, 16‑valve
AspirationTurbocharged
Bore × stroke92.0 mm × 103.6 mm
Power output150–165 kW (204–224 PS)
Torque420–500 Nm @ 1,600–2,400 rpm
Fuel systemCommon-rail direct injection (Denso, up to 2,000 bar)
Emissions standardEuro 6 / Equivalent Global Standards
Compression ratio15.6:1
Cooling systemWater‑cooled
TurbochargerVariable Nozzle Turbocharger (VNT, IHI or Toyota)
Timing systemChain‑driven
Oil typeToyota Genuine 5W‑30 (API SN/CF, ACEA C2)
Dry weight220 kg
Practical Implications

The VNT turbo provides exceptional low-RPM torque for towing and off-road use but requires clean, high-quality oil for optimal operation. Adhering to the 10,000 km or 6-month service interval is crucial to prevent DPF/EGR issues and injector seal failure. Using the specified 5W-30 oil is vital for protecting engine components and ensuring proper DPF function. The timing chain is designed for longevity. Monitor for injector seal issues per Service Campaign TSC-GD1-01, especially in high-temperature operating conditions.

Data Verification Notes

Oil Specs: Requires Toyota Genuine 5W-30 meeting API SN/CF and ACEA C2 specifications (Toyota Owner's Manual).

Emissions: Meets Euro 6 and equivalent global standards (EU Regulation 2018/855, Toyota Engineering Spec. TES-GD1).

Power Ratings: Measured under JIS D 1001 standards. Output varies by specific model application and ECU tune (Toyota Global Catalogue).

Primary Sources

Toyota Repair Manual RM9876U (Hilux AN130/Fortuner AN160)

Toyota EPC (Electronic Parts Catalogue) Documentation

Toyota Global Engine Catalogue (2020 Edition)

Toyota Service Campaign TSC-GD1-01

EU Regulation (EU) 2018/855

1GD-FTV Compatible Models

The Toyota 1GD-FTV was used across Toyota's Hilux and Fortuner platforms with longitudinal mounting. This engine received platform-specific adaptations-reinforced sump for the Land Cruiser Prado and different accessory layouts for the Hilux-creating minor service part variations. All adaptations are documented in OEM technical bulletins.

Make:
Toyota
Years:
2015–Present
Models:
Hilux (AN120, AN130)
Variants:
Single Cab, Double Cab, GR Sport
View Source
Toyota EPC Doc. EPC‑GD1‑001
Make:
Toyota
Years:
2015–Present
Models:
Fortuner (AN150, AN160)
Variants:
G, V, Legender
View Source
Toyota EPC Doc. EPC‑GD1‑002
Make:
Toyota
Years:
2015–Present
Models:
Land Cruiser Prado (J150)
Variants:
TX, VX, Kakadu
View Source
Toyota EPC Doc. EPC‑GD1‑003
Make:
Toyota
Years:
2023–Present
Models:
Innova (AN140)
Variants:
HyCross
View Source
Toyota EPC Doc. EPC‑GD1‑004
Identification Guidance

Locate the engine code stamped on the front of the cylinder head, near the timing cover. The full engine designation (e.g., 1GD-FTV) is also found on a VIN plate in the engine bay. Visually, the 1GD-FTV is identified by its aluminium block, plastic intake manifold, and the prominent VNT turbocharger mounted at the front. Differentiate from the 2GD-FTV by its larger displacement (2.8L vs 2.4L) and from the 1KD-FTV by its DOHC design and higher power output.

Injector Seal Failure

Issue:

Potential for copper injector seal failure, allowing combustion gases into fuel system.

Evidence:

Toyota Service Campaign TSC-GD1-01

Recommendation:

Inspect and replace injector seals if symptoms arise, per Service Campaign TSC-GD1-01.
DPF System

Evidence:

Toyota Repair Manual RM9876U

Requirement:

Requires regular highway driving for passive regeneration; forced regeneration may be needed for city-driven vehicles.

Critical Note:

Ignoring DPF warning lights can lead to system damage and expensive repairs.

Common Reliability Issues - TOYOTA 1GD-FTV

The 1GD-FTV's primary reliability consideration is potential injector seal failure, with elevated incidence in vehicles subjected to extreme thermal cycles or high ambient temperatures. Toyota service data indicates a notable number of inspections and seal replacements were performed under campaign TSC-GD1-01, while owner reports frequently cite DPF issues stemming from predominantly urban driving. Extended oil change intervals can lead to soot buildup, affecting the EGR and DPF systems, making adherence to the service schedule critical.

Injector seal failure
Symptoms: Hard starting, rough idle, misfires, fuel in the engine oil, illuminated check engine light with injector circuit codes.
Cause: Degradation or failure of the copper sealing washers at the base of the fuel injectors due to extreme thermal cycling or manufacturing defect.
Fix: Replace all injector seals with updated OEM parts per repair manual and service campaign; ensure injectors are torqued to specification.
DPF regeneration issues
Symptoms: Loss of power, engine entering limp mode, DPF warning light illuminated, increased fuel consumption.
Cause: Insufficient passive regeneration due to short, low-speed journeys; blocked DPF from oil/soot contamination; faulty differential pressure sensor.
Fix: Perform forced regeneration via diagnostic tool; if unsuccessful, clean or replace the DPF. Address underlying causes like faulty sensors or excessive oil consumption.
EGR cooler failure
Symptoms: Coolant loss, white smoke from exhaust, engine overheating, coolant contamination in the intake manifold.
Cause: Internal cracking of the EGR cooler core, allowing coolant to mix with exhaust gases.
Fix: Replace the faulty EGR cooler assembly with an OEM unit; flush the cooling system and inspect for contamination in the intake and cylinders.
Turbocharger actuator faults
Symptoms: Loss of boost, whistling noise, illuminated check engine light with boost pressure codes, reduced performance.
Cause: Failure of the electronic actuator controlling the VNT vanes due to water ingress, electrical fault, or mechanical binding.
Fix: Diagnose actuator operation; replace the actuator or entire turbocharger assembly as required. Ensure vacuum/electrical connections are secure and clean.
Research Basis

Analysis derived from Toyota technical bulletins (2015-Present) and owner workshop manuals. Repair procedures should follow manufacturer guidelines.

Frequently Asked Questions about TOYOTA 1GD-FTV

Find answers to most commonly asked questions about TOYOTA 1GD-FTV.

Research Resources

Comprehensive technical documentation and regulatory references

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Last Updated: 16 August 2025

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