The Ford ZTJB is a 1,499 cc, inline‑three turbocharged petrol engine produced between 2019 and 2024. It features a dual overhead camshaft (DOHC) layout with 12 valves and high-pressure direct fuel injection. In standard form it delivered 110 kW (150 PS) and 240 Nm of torque, offering responsive urban performance and refined mid‑range delivery.
Fitted to models such as the Ford Puma, Fiesta (Mk8), and EcoSport, the ZTJB was engineered for compact efficiency with strong drivability and low CO₂ output. Emissions compliance was achieved through gasoline particulate filtration (GPF) and precise combustion control, meeting Euro 6d standards across all production years.
One documented concern is carbon buildup on intake valves due to the absence of fuel-washing (a side effect of direct injection), highlighted in Ford Service Bulletin TSB 22‑04‑09. This issue can lead to rough idle and misfires over time. From 2022, Ford updated the engine management calibration to increase EGR flow during warm-up, mitigating deposit formation.
All production years (2019–2024) meet Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/8765).
The Ford ZTJB is a 1,499 cc inline‑three turbocharged petrol engine engineered for subcompact SUVs and hatchbacks (2019–2024). It combines DOHC architecture with direct fuel injection and a low-inertia turbocharger to deliver brisk low-end torque and smooth power delivery. Designed to meet Euro 6d emissions standards, it balances urban agility with environmental compliance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,499 cc | |
| Fuel type | Petrol (Unleaded) | |
| Configuration | Inline‑3, DOHC, 12‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 75.0 mm × 85.0 mm | |
| Power output | 110 kW (150 PS) @ 6,000 rpm | |
| Torque | 240 Nm @ 1,600–4,000 rpm | |
| Fuel system | High-pressure direct injection (Bosch HDEV6) | |
| Emissions standard | Euro 6d | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single low-inertia turbo (Honeywell) | |
| Timing system | Chain (maintenance‑free design) | |
| Oil type | Ford WSS-M2C945-A1 (SAE 0W‑20) | |
| Dry weight | 101 kg |
The ZTJB delivers punchy low-end torque ideal for city driving but requires strict adherence to 15,000 km or 12-month oil change intervals using Ford WSS-M2C945-A1 (0W-20) oil to protect turbo bearings and timing components. Due to direct injection, intake valves are prone to carbon fouling—symptoms include hesitation and misfires after 60,000 km. Use only EN 228-compliant unleaded petrol with max 10% ethanol to avoid injector coking. Post-2022 engines benefit from revised EGR strategies that reduce deposit accumulation.
Oil Specs: Requires Ford WSS-M2C945-A1 (0W-20) specification (Ford TSB 22‑04‑09). Equivalent to ACEA C5.
Emissions: Euro 6d certification applies to all ZTJB models (2019–2024) under VCA Type Approval #VCA/EMS/8765.
Power Ratings: Measured under ISO 1585 standards. Output verified on Ford Puma 1.5 EcoBoost (2020) chassis dyno logs (Ford TIS ZTJB-DYN-01).
Ford Technical Information System (TIS): Docs ZTJB-ENG-01, ZTJB-ENG-02, ZTJB-ENG-03, TSB 22‑04‑09
VCA Type Approval Database (VCA/EMS/8765)
ISO 1585: Road vehicles — Engine test code
The Ford ZTJB was used across Ford's B2E and VAN platforms with transverse mounting and no external licensing. This engine received platform-specific adaptations—reinforced mounts in the Puma and revised exhaust routing in the EcoSport—and from 2022 the Fiesta facelift adopted updated EGR calibration and GPF regeneration logic, creating minor interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front face of the cylinder block near the alternator (Ford TIS ZTJB-ID-01). The 7th VIN digit for ZTJB-equipped vehicles is typically 'Z'. All units feature a black cam cover with “1.5 ECOBOOST” embossed. Critical differentiation from earlier 1.0L EcoBoost: ZTJB is a 3-cylinder with GPF and Bosch HDEV6 injectors. Do not interchange high-pressure fuel pumps between pre- and post-2022 engines—updated units use revised pressure control logic (Ford TSB 22‑04‑09).
The ZTJB's primary reliability risk is carbon buildup on intake valves due to its direct-injection design, with elevated incidence in high-mileage or short-trip urban use. Ford internal data from 2023 indicated up to 10% of pre-2022 engines required intake cleaning before 80,000 km, while UK DVSA MOT records show GPF-related warnings as a growing cause of advisory notes. Extended oil intervals and low-quality fuel accelerate deposit formation, making correct maintenance critical.
Analysis derived from Ford technical bulletins (2019–2024) and UK DVSA failure statistics (2020–2025). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FORD ZTJB.
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