The Ford HHJF is a 1,999 cc, inline-four petrol engine produced between 2018 and 2023. It forms part of Ford's EcoBoost engine family, featuring direct fuel injection, turbocharging, and twin-independent variable cam timing (Ti-VCT). Designed for responsive performance and efficiency, it delivers 147 kW (200 PS) and 320 Nm of torque, with peak torque available from 1,750 rpm.
Fitted to models such as the Focus ST, Kuga ST-Line, and Edge, the HHJF engine was engineered for drivers seeking a sporty yet efficient powertrain. Emissions compliance was achieved through a three-way catalytic converter and closed-loop lambda control, allowing it to meet Euro 6.2 standards across all production years.
One documented concern is premature turbocharger wastegate actuator sticking, noted in Ford Service Action 19S07. This issue arises from carbon buildup on the actuator rod under frequent short-trip driving conditions. From 2021, revised actuator materials and updated ECU calibration were implemented to improve durability.
Production years 2018–2020 meet Euro 6b standards; 2021–2023 models comply with Euro 6d-TEMP (VCA UK Type Approval #VCA/EMS/5678).
The Ford HHJF is a 1,999 cc inline-four turbocharged petrol engine engineered for performance applications (2018–2023). It combines direct fuel injection with twin-independent variable cam timing to deliver strong mid-range torque and responsive throttle characteristics. Designed to meet Euro 6.2 emissions standards, it balances sporty driving dynamics with improved fuel economy.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,999 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 82.5 mm × 93.2 mm | |
| Power output | 147 kW (200 PS) @ 5,500 rpm | |
| Torque | 320 Nm @ 1,750–4,000 rpm | |
| Fuel system | High-pressure direct injection (up to 200 bar) | |
| Emissions standard | Euro 6.2 (6d-TEMP) | |
| Compression ratio | 9.5:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Single-scroll turbo with electronic wastegate | |
| Timing system | Timing chain (front-mounted) | |
| Oil type | Ford WSS-M2C947-A (5W-30) | |
| Dry weight | 142 kg |
The turbocharged design provides strong mid-range pull ideal for spirited driving but requires adherence to 15,000 km oil service intervals to maintain turbo and timing chain longevity. Ford WSS-M2C947-A (5W-30) oil is essential due to its thermal stability and protection against low-speed pre-ignition (LSPI). Extended idling and short trips increase carbon buildup on the wastegate actuator, leading to boost control faults. Using premium unleaded fuel (RON 97+) enhances throttle response and reduces knock risk under load. Post-2021 models feature updated actuator materials; earlier units should be inspected per Ford SIB 19S07.
Oil Specs: Requires Ford WSS-M2C947-A (5W-30) specification (Ford SIB 19S07). Compatible with ACEA C2/C3 but not a substitute.
Emissions: Euro 6d-TEMP certification applies to 2021–2023 models only (VCA Type Approval #VCA/EMS/5678). Pre-2021 units meet Euro 6b.
Power Ratings: Measured under ECE R85 standards. Full output requires RON 97+ fuel (Ford WSM Doc. ENG-2018-HHJF).
Ford Workshop Manual (WSM): Docs ENG-2018-HHJF, FUEL-2019, COOL-2018
VCA Type Approval Database (VCA/EMS/5678)
SAE International: J1349 Engine Power Certification Standards
The Ford HHJF was used across Ford's C2/CD4 platforms with transverse mounting. This engine received platform-specific adaptations-shorter intake manifolds in the Focus ST and enhanced cooling in the Edge-and from 2021 the updated Kuga models adopted revised ECU calibrations for improved emissions, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped horizontally on the front-facing side of the cylinder block near the exhaust manifold (Ford WSM A24890). The 8th VIN digit indicates engine type ('M' for HHJF series). Pre-2021 models have silver valve covers with black plastic cam covers; post-2021 units use gloss black valve covers. Critical differentiation from HJ6F: HHJF uses Bosch MED 17.8.8 ECU with trapezoidal diagnostic connector, while HJ6F uses MED 17.4.4 with rectangular port. Service parts require production date verification - turbo actuators before 06/2020 are incompatible with later units due to internal redesign (Ford SIB 19S07).
The HHJF's primary reliability risk is turbocharger wastegate actuator sticking, with elevated incidence in urban short-trip driving. Ford's internal field reports from 2020 indicated over 15% of pre-2021 units required actuator service before 100,000 km, while VCA MOT data shows increased emissions-related failures in high-mileage examples. Frequent cold starts and low-speed operation accelerate carbon buildup, making fuel quality and driving pattern awareness critical.
Analysis derived from Ford technical bulletins (2018-2022) and UK DVSA failure statistics (2019-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FORD HHJF.
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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Commission Regulation (EU) 2017/1151
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