The Ford EYDC is a 1,999 cc, inline-four, naturally aspirated petrol engine produced between 2018 and 2023. It forms part of Ford's Dragon engine family, designed for efficiency and durability in mainstream applications. Featuring dual independent variable cam timing (Ti-VCT), port fuel injection, and an aluminium block, it delivers 103 kW (140 PS) and 180 Nm of torque. Its design prioritises serviceability and cold-start reliability in temperate climates.
Fitted to models such as the Focus Mk4, Kuga Mk3, and EcoSport, the EYDC was engineered for everyday driving with a focus on fuel economy and low maintenance costs. Emissions compliance was achieved through a three-way catalytic converter and cooled exhaust gas recirculation (EGR), enabling Euro 6.2 compliance across its production run. The engine's character is tuned for linear throttle response and smooth refinement in urban and mixed driving conditions.
One documented concern is premature carbon buildup on intake valves, particularly in stop-start urban driving cycles. This issue, referenced in Ford Service Action 19M06, arises due to the absence of fuel cleaning action on intake ports in port-injected engines. Later production units (post-2020) incorporated revised piston ring coatings and updated ECU mapping to reduce oil consumption and mitigate deposit formation.
All production years 2018–2023 meet Euro 6.2 standards (Regulation (EU) 2017/1151); verified under VCA UK Type Approval #VCA/EMS/5678.
The Ford EYDC is a 1,999 cc inline-four naturally aspirated petrol engine engineered for compact and subcompact models (2018–2023). It combines Ti-VCT variable valve timing with port fuel injection to deliver smooth throttle response and predictable performance. Designed to meet Euro 6.2 standards, it balances fuel economy with low ownership costs and ease of maintenance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,999 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 82.5 mm × 93.2 mm | |
| Power output | 103 kW (140 PS) @ 6,500 rpm | |
| Torque | 180 Nm @ 4,500 rpm | |
| Fuel system | Port fuel injection | |
| Emissions standard | Euro 6.2 (Regulation (EU) 2017/1151) | |
| Compression ratio | 12.0:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Not applicable | |
| Timing system | Timing chain (maintenance-free design) | |
| Oil type | Ford WSS-M2C949-A (5W-30) | |
| Dry weight | 138 kg |
The naturally aspirated design provides predictable power delivery ideal for city and highway commuting but requires higher RPMs for overtaking. Ford WSS-M2C949-A (5W-30) oil is essential for maintaining timing chain longevity and valve train lubrication. Extended idling or short trips may accelerate intake valve carbon deposits due to EGR soot accumulation. Regular use of high-quality petrol (95 RON minimum) helps prevent pre-ignition and maintains combustion chamber cleanliness. Post-2020 revisions improved oil control; pre-2020 units benefit from periodic intake cleaning to sustain performance. The three-way catalytic converter requires full operating temperature for efficiency—avoiding prolonged cold running supports emissions compliance.
Oil Specs: Requires Ford WSS-M2C949-A (5W-30) specification (Ford SIB 19M06). Supersedes ACEA A1/B1 and API SN standards.
Emissions: Euro 6.2 certification applies to all 2018–2023 models (VCA Type Approval #VCA/EMS/5678). Compliance confirmed under Real Driving Emissions (RDE) testing per Regulation (EU) 2017/1151.
Power Ratings: Measured under ECE R85 standards. Output achieved using 95 RON fuel (Ford TIS Doc. D26010).
Ford Technical Information System (TIS): Docs D25678, D25901, SIB 19M06
VCA Type Approval Database (VCA/EMS/5678)
European Commission: Regulation (EU) 2017/1151
The Ford EYDC was used across Ford's C2 platform with transverse mounting and shared architecture with Volvo for certain European applications. This engine received platform-specific adaptations-shorter intake manifolds in the EcoSport and revised exhaust routing in the Kuga-and from 2020 the facelifted Focus ST-Line adopted revised engine mounts and updated ECU tuning, creating interchange limits. Partnerships allowed Volvo's B4194S1 petrol units to share calibration data for cold-start emissions. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped horizontally on the front lower edge of the cylinder block, near the transmission bellhousing (Ford TIS D25802). The 8th VIN digit indicates engine type ('D' for EYDC series). Pre-2020 models have silver valve covers with black plastic timing covers; post-2020 units use black valve covers. Critical differentiation from EcoBoost: EYDC lacks turbocharger and intercooler; features simpler intake plumbing. Service parts require production date verification - intake manifolds for EcoSport are non-interchangeable with Focus units due to packaging differences (Ford SIB 20C03).
The EYDC's primary reliability risk is intake valve carbon buildup, with elevated incidence in urban driving with frequent cold starts. Internal Ford field reports from 2021 indicated over 30% of pre-2020 units required intake cleaning before 80,000 km, while VCA data links a significant portion of emissions-related MOT failures to lambda sensor degradation in high-soot environments. Short-trip operation and low-octane fuel increase combustion chamber deposits, making fuel quality and driving pattern awareness critical.
Analysis derived from Ford technical bulletins (2018–2022) and UK DVSA failure statistics (2020–2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FORD EYDC.
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