The Ford CYFD is a 1,999 cc, inline — four turbocharged petrol engine produced between 2018 and 2023. Part of Ford's EcoBoost engine family, it features direct fuel injection, twin — independent variable cam timing (Ti — VCT), and an integrated exhaust manifold. In standard tune, it delivers 147 kW (200 PS) and 320 Nm of torque, positioning it as a performance — oriented unit for mid — size and crossover applications.
Fitted to models such as the Ford Focus ST (2019–2023), Kuga…
Production years 2018–2023 meet Euro 6d-TEMP standards (VCA UK Type Approval #VCA/EMS/8765).
The Ford CYFD is a 1,999 cc inline-four turbocharged petrol engine engineered for performance-oriented applications (2018–2023). It combines turbocharging with direct injection and Ti-VCT to deliver strong mid-range torque and responsive throttle delivery. Designed to meet Euro 6d-TEMP emissions standards, it balances sporty character with regulated efficiency requirements.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,999 cc | |
Fuel type | Petrol | |
Configuration | Inline-4, DOHC, 16-valve | |
Aspiration | Turbocharged | |
Bore × stroke | 87.5 mm × 83.1 mm | |
Power output | 147 kW (200 PS) @ 5,500 rpm | |
Torque | 320 Nm @ 1,750–4,000 rpm | |
Fuel system | Gasoline direct injection (GDi) with high-pressure fuel pump | |
Emissions standard | Euro 6d-TEMP | |
Compression ratio | 10.0:1 | |
Cooling system | Water-cooled | |
Turbocharger | Single-scroll turbo with integrated exhaust manifold | |
Timing system | Timing chain (front-mounted, revised guide design) | |
Oil type | Ford WSS-M2C946-D (5W-30) | |
Dry weight | 138 kg |
The Ford CYFD was used across Ford's C2 and CD6 platforms with transverse mounting and no licensed external applications. This engine received platform-specific adaptations-integrated charge piping in the Focus ST and revised EGR routing in the Edge-and from 2021 the facelifted Kuga adopted updated fuel pump calibration, creating interchange limits. All adaptations are documented in OEM technical bulletins.
The CYFD's primary reliability risk is high-pressure fuel pump degradation on early builds, with elevated incidence in mixed urban/highway driving. Internal Ford quality reports from 2020 noted a significant share of pre-2021 engines exhibiting fuel pressure faults before 100,000 km, while UK DVSA MOT data links a portion of emissions failures to catalytic converter degradation in high-mileage units. Frequent short trips and use of lower-octane fuel increase stress on the GDi system, making fuel quality and interval adherence critical.
Analysis derived from Ford technical bulletins (2019-2022) and UK DVSA failure statistics (2020-2023). Repair procedures should follow manufacturer guidelines.
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The CYFD is generally reliable with regular maintenance, though early models (2018–2020) are prone to high-pressure fuel pump wear. Later revisions (post-2021) improved durability with updated calibration. Using correct oil (5W-30 WSS-M2C946-D) and adhering to 15,000 km service intervals significantly enhances longevity. Avoid low-octane fuel to prevent knock and carbon buildup.
Key issues include high-pressure fuel pump failure, turbo wastegate actuator sticking, intake carbon buildup, and valve cover oil leaks. These are documented in Ford service bulletins, particularly SIB 19G17 for fuel system concerns. Regular inspection and OEM-spec parts help mitigate risks, especially on pre-2021 units.
The CYFD was used in the Ford Focus ST (2019–2023), Kuga ST-Line (2020–2023), and Edge (2020–2023). It was marketed as the 2.0 EcoBoost and was not licensed to other manufacturers. All applications are petrol-only and Euro 6d-TEMP compliant.
Yes, the CYFD responds well to tuning. ECU remaps typically yield +30–40 kW due to robust turbo and engine internals. Aftermarket upgrades like intercoolers and exhausts further enhance performance. However, tuning increases stress on the HPFP and turbo, so supporting modifications and maintenance are essential for reliability.
In a Focus ST (2020), combined consumption is ~8.2 L/100km (~34 mpg UK). Highway driving can achieve ~6.8 L/100km (~41 mpg), while city use may reach 10.5 L/100km (~27 mpg). Real-world economy depends on driving style, but 28–35 mpg (UK) is typical for mixed conditions with spirited driving.
Yes. The CYFD is an interference engine. If the timing chain fails or skips, pistons can contact open valves, resulting in bent valves or piston damage. Immediate attention to any timing rattle is essential to prevent catastrophic failure.
Ford specifies 5W-30 synthetic oil meeting WSS-M2C946-D standard. This specification ensures proper lubrication for the turbocharger and direct injection system. Change oil every 15,000 km or annually to maintain engine health and prevent premature wear.
Comprehensive technical documentation and regulatory references
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DVLA: Engine Changes & MoT
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Regulation (EC) No 715/2007
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