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 fo…
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 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.
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.
The most common questions about engine codes, what they mean, how to find them and how this database works
The HHJF offers strong performance and efficiency, but pre-2021 models have a known wastegate actuator issue. Later revisions (2021+) show improved reliability due to updated components. When maintained with correct oil (5W-30 WSS-M2C947-A) and serviced regularly, these engines can reliably exceed 150,000 km.
Key issues include turbo wastegate actuator sticking (especially pre-2021), direct injector coking from low-quality fuel, occasional timing chain tensioner noise on cold start, and valve cover oil leaks. These are documented in Ford SIB 19S07 and workshop manuals.
The HHJF engine was used in the Focus ST (2018–2023), Kuga ST-Line (2019–2023), and Edge (2018–2022). It powers the 2.0L EcoBoost 200 PS variants in these models and is paired with 8-speed automatic or 6-speed manual transmissions.
Yes. The HHJF responds well to ECU remapping, with stage 1 tunes typically adding +30–40 kW. Stock internals support moderate tuning, but supporting mods (intercooler, exhaust) are recommended for higher power. Tuning should use quality fuel and maintain proper cooling to avoid knock.
In a Focus ST, combined consumption is ~7.8 L/100km (36 mpg UK), with city driving around 9.4 L/100km and highway as low as 6.5 L/100km. Real-world figures vary by driving style, but expect 30–38 mpg UK under mixed conditions with regular petrol.
Yes. The HHJF is an interference engine. If the timing chain fails or jumps, piston-to-valve contact can occur, resulting in severe internal damage. Chain maintenance and oil integrity are critical to prevent costly repairs.
Ford specifies WSS-M2C947-A (5W-30) synthetic oil. This low-SAPS formulation protects against LSPI and ensures proper turbo and timing chain lubrication. Change intervals should not exceed 15,000 km or one year, whichever comes first.
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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