Ford EYPD Engine (2020–2023) – Specs, Problems & Compatibility Database

The Ford EYPD is a 1,998 cc, inline — four turbocharged petrol engine produced between 2020 and 2023. It belongs to the EcoBoost family, featuring direct fuel injection, twin — scroll turbocharging, and variable cam timing. Delivering 184 kW (250 PS) and 373 Nm of torque, it provides strong performance for sport — oriented applications. The high — pressure fuel system operates at up to 350 bar, enhancing combustion efficiency and throttle response.

Fitted to performance —…

Ford EYPD Engine
Compliance Note:

All production years (2020–2023) meet Euro 6d emissions standards .

Ford EYPD Technical Specifications

The Ford EYPD is a 1,998 cc inline-four turbocharged petrol engine designed for high-performance compact models (2020–2023). It combines high-pressure direct injection with a twin-scroll turbocharger to deliver strong mid-range torque and rapid throttle response. Engineered to meet Euro 6d standards, it balances spirited performance with modern emissions compliance.

ParameterValueSource
Displacement
1,998 cc
Fuel type
Petrol
Configuration
Inline-4, DOHC, 16-valve
Aspiration
Turbocharged
Bore × stroke
87.5 mm × 83.1 mm
Power output
184 kW (250 PS) @ 5,500 rpm
Torque
373 Nm @ 2,500–4,500 rpm
Fuel system
Bosch HDEV6 direct injection (up to 350 bar)
Emissions standard
Euro 6d (WLTP/RDE)
Compression ratio
10.5:1
Cooling system
Water-cooled
Turbocharger
Garrett GT1749V twin-scroll
Timing system
Chain-driven (double-row, front-mounted)
Oil type
Refer to vehicle handbook / manufacturer specification
Dry weight
141 kg

Ford EYPD Compatible Models

The Ford EYPD was used across Ford's C2 platform with transverse mounting and shared architecture with Volvo for longitudinal applications. This engine received platform-specific adaptations-enhanced cooling in the Focus ST and compact intake routing in the Puma ST-and from 2022 the facelifted Fiesta ST adopted the EYPD variant with revised HPFP calibration and GPF integration, creating interchange limits. All adaptations are documented in OEM technical bulletins.

Make:
Ford
Years:
2020–2023
Models:
Focus ST (MK4)
Variants:
2.0L EcoBoost 250 PS
View Source
Ford Group PT-2021
Make:
Ford
Years:
2020–2023
Models:
Puma ST
Variants:
2.0L EcoBoost 200 PS (derated)
View Source
Ford Group PT-2021
Make:
Ford
Years:
2022–2023
Models:
Fiesta ST (Mk8)
Variants:
2.0L EcoBoost 200 PS (derated)
View Source
Ford TIS Doc. FI-8805
Make:
Volvo
Years:
2021–2023
Models:
XC40
Variants:
T5 (B4205T5, based on EYPD)
View Source
Volvo VIDA Doc. B4205T5

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Common Reliability Issues - FORD EYPD Compatible Models

Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.

High-pressure fuel pump wear or failure
Symptoms: Ticking noise under load, hard starts, fuel pressure DTCs, stalling, misfires.
Cause: Premature wear in HDEV6 pump cam follower due to inadequate lubrication during sustained high-RPM operation.
Fix: Replace pump with latest revision part; ensure use of 98 RON+ fuel and maintain oil change intervals.
Turbocharger wastegate actuator sticking
Symptoms: Boost fluctuation, over-boost DTCs, limp mode, delayed throttle response.
Cause: Carbon accumulation on wastegate lever mechanism due to heat soak and exhaust soot exposure over time.
Fix: Inspect and replace actuator or lever assembly per OEM procedure; verify free movement and recalibrate in diagnostics.
Intake carbon buildup
Symptoms: Rough idle, misfires, reduced throttle response, MAF sensor faults, check engine light.
Cause: Oil vapour from crankcase ventilation depositing on intake valves due to direct injection design and frequent low-load operation.
Fix: Clean intake valves and replace PCV valve per service bulletin; update engine calibration and use top-tier petrol additives preventatively.
Oil leaks from valve cover gasket
Symptoms: Oil residue on exhaust manifold, burning smell, low oil level warnings.
Cause: Age-related degradation of valve cover gasket material, exacerbated by thermal cycling and positive crankcase pressure.
Fix: Replace gasket with OEM part and inspect PCV system function; use Ford WSS-M2C949-B oil to reduce volatility.
Research Basis

Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.

FORD EYPD FAQ Common Questions Answered

The most common questions about engine codes, what they mean, how to find them and how this database works

The EYPD delivers strong performance and responsiveness, but early models (2020-2021) are prone to high-pressure fuel pump wear. Later revisions (2022+) with updated cam follower materials show improved durability. Well-maintained engines with regular oil changes and quality fuel can exceed 120,000 km. Using Ford-approved 5W-30 oil and avoiding frequent high-RPM operation enhances longevity.

The most common issues are high-pressure fuel pump wear, turbo wastegate actuator sticking, and intake valve carbon buildup. Oil leaks from the valve cover gasket and GPF sensor faults in post-2022 models are also reported. These are documented in Ford service bulletins and field reports.

The EYPD is used in the Focus ST (2020–2023), Puma ST (2020–2023), and Fiesta ST (2022–2023). It also forms the basis for Volvo's B4205T5 engine in the XC40 (2021–2023). All applications are turbocharged 2.0L EcoBoost variants with 250 PS output in full-power form.

Aftermarket ECU tuning is common on the EYPD platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.

In combined driving, expect 8.5–9.5 L/100km (30–33 mpg UK). The Focus ST averages ~9.0 L/100km, while the lighter Puma ST may achieve 8.7 L/100km under spirited use. Real-world economy depends on driving style, but highway cruising can achieve up to 35 mpg UK with gentle driving.

Yes. The EYPD is an interference engine. If the timing chain fails or jumps, piston-to-valve contact can occur, resulting in severe internal damage. The front-mounted chain is robust, but any unusual noise or warning lights should be investigated immediately to prevent costly repairs.

Ford specifies WSS-M2C949-B (5W-30) synthetic oil. This low-SAPS formulation is essential for protecting the turbocharger, HPFP, and direct injection components. Change oil every 15,000 km or annually, and always use top-tier petrol to minimize carbon deposits and maintain engine health.

Research Resources

Comprehensive technical documentation and regulatory references

Platform Overview

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Primary Sources

EUR-Lex

EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).

GOV.UK: Vehicle Approval & V5C

UK vehicle approval processes, import rules, and MoT guidance.

DVLA: Engine Changes & MoT

Official guidance on engine swaps and inspection implications.

Vehicle Certification Agency (VCA)

UK type-approval authority for automotive products.

Regulatory Context

Regulation (EC) No 715/2007

Euro emissions framework for vehicle type approval.

Commission Regulation (EU) 2017/1151

WLTP and RDE testing procedures for emissions certification.

GOV.UK: Vehicle Approval

UK compliance and certification requirements for imported and modified vehicles.

VCA Certification Portal

Type-approval guidance and documentation.

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