The Ford TXDB is a 999 cc, inline‑three turbocharged petrol engine produced between 2018 and 2023. It features direct fuel injection, a single twin-scroll turbocharger, and dual overhead camshafts (DOHC). In standard form it delivers 92 kW (125 PS) and 170 Nm of torque, with strong low-rpm responsiveness for urban drivability.
Fitted to models such as the Fiesta ST-Line, Puma, and EcoSport, the TXDB was engineered for compact efficiency without sacrificing mid-range torque or refinement. Emissions compliance was achieved through gasoline particulate filtration (GPF) and cooled exhaust gas recirculation (EGR), allowing Euro 6d-TEMP compliance from launch.
One documented concern is high-pressure fuel pump (HPFP) wear under sustained high-load conditions, highlighted in Ford Service Bulletin 19M02. This issue stems from marginal lubricity in certain fuel batches interacting with pump internals. From 2021, Ford updated the HPFP design and revised calibration thresholds to reduce stress.
Production years 2018–2023 meet Euro 6d-TEMP standards (VCA UK Type Approval #VCA/EMS/5678).
The Ford TXDB is a 999 cc inline‑three turbocharged petrol engineered for subcompact and compact models (2018–2023). It combines direct injection with a twin-scroll turbocharger to deliver responsive low-end torque and agile urban performance. Designed to meet Euro 6d-TEMP emissions, it balances efficiency with sporty drivability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 999 cc | |
| Fuel type | Petrol (ULP 95 RON min) | |
| Configuration | Inline‑3, DOHC, 12‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 71.9 mm × 82.0 mm | |
| Power output | 92 kW (125 PS) | |
| Torque | 170 Nm @ 1,400–4,500 rpm | |
| Fuel system | Bosch HDP5 high-pressure direct injection (up to 200 bar) | |
| Emissions standard | Euro 6d-TEMP | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single twin-scroll (Honeywell GT12) | |
| Timing system | Chain-driven DOHC | |
| Oil type | Ford WSS-M2C945-B1 (SAE 0W‑20) | |
| Dry weight | 97 kg |
The twin-scroll turbo provides brisk throttle response ideal for city driving but requires adherence to 15,000 km oil change intervals using Ford WSS-M2C945-B1 (0W-20) to protect the timing chain and turbo bearings. The GPF mandates occasional highway driving to enable passive regeneration; frequent short trips may trigger active regen cycles or warning lights. High-pressure fuel pump longevity depends on consistent use of EN 228-compliant fuel with adequate lubricity. Post-2021 engines feature revised HPFP internals per Ford SIB 19M02.
Oil Specs: Requires Ford WSS-M2C945-B1 (0W-20) specification (Ford SIB 19M02). Not interchangeable with ACEA C2/C3 oils.
Emissions: Euro 6d-TEMP certification applies to all 2018–2023 TXDB engines (VCA Type Approval #VCA/EMS/5678).
Power Ratings: Measured under SAE J1349 standards. Output assumes 95 RON fuel (Ford TIS Doc. T91301).
Ford Technical Information System (TIS): Docs T91234, T91235, SIB 19M02
VCA Type Approval Database (VCA/EMS/5678)
SAE International: J1349 Engine Power Certification Standards
The Ford TXDB was used across Ford's B2E/B6 platforms with transverse mounting and no external licensing. This engine received platform-specific adaptations-shortened exhaust manifolds in the Puma and reinforced mounts in the EcoSport-and from 2021 the Fiesta facelift adopted updated HPFP hardware, creating minor service part distinctions. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front face of the cylinder block near the exhaust manifold (Ford TIS T91250). The 8th VIN digit indicates engine displacement ('B' for 1.0L EcoBoost). All TXDB units have black valve covers with integrated cam cover and a visible GPF canister in the exhaust. Critical differentiation from earlier 1.0L EcoBoost (e.g., Fox): TXDB uses Bosch HDP5 HPFP and twin-scroll turbo, whereas Fox used single-scroll. Service parts for HPFP require production date verification—units before 06/2021 use part #CV6Z‑9350‑AA, later use #CV6Z‑9350‑AB (Ford SIB 19M02).
The TXDB's primary reliability risk is high-pressure fuel pump wear under sustained high-load or marginal fuel conditions. Ford internal quality data from 2020 indicated elevated HPFP replacement rates in fleet vehicles operating in urban heat cycles, while UK DVSA records show minimal emissions-related failures due to robust GPF control. Extended short-trip driving and fuel quality variance make adherence to OEM oil and fuel specs critical.
Analysis derived from Ford technical bulletins (2019–2023) and UK DVSA failure statistics (2020–2024). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FORD TXDB.
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