The Ford FUJB is a 1,999 cc, inline — four turbocharged petrol engine produced between 2018 and 2023. Part of Ford's EcoBoost family, it features direct fuel injection, twin — scroll turbocharging, and dual overhead camshafts (DOHC), delivering 147 kW (200 PS) and 320 Nm of torque. Designed for responsive performance and improved efficiency, it uses an integrated exhaust manifold and cooled exhaust gas recirculation (EGR) to enhance throttle response and emissions con…
All FUJB models comply with Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/7890).
The Ford FUJB is a 1,999 cc inline-four turbocharged petrol engine engineered for performance-oriented applications (2018–2023). It combines direct fuel injection with a twin-scroll turbocharger to deliver strong mid-range torque and rapid throttle response. Designed to meet Euro 6d emissions standards, it integrates a gasoline particulate filter (GPF) and cooled EGR to balance performance with environmental compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,999 cc | |
Fuel type | Petrol | |
Configuration | Inline-4, DOHC, 16-valve | |
Aspiration | Turbocharged (twin-scroll) | |
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 | Direct injection (GDi) with high-pressure pump (200 bar) | |
Emissions standard | Euro 6d | |
Compression ratio | 10.5:1 | |
Cooling system | Water-cooled | |
Turbocharger | Honeywell twin-scroll turbo with integrated exhaust manifold | |
Timing system | Chain (interval: 240,000 km or 12 years) | |
Oil type | Ford WSS-M2C945-B (5W-30) | |
Dry weight | 149 kg |
The Ford FUJB was used across Ford's Focus ST/Kuga platforms with transverse mounting and shared architecture with the Edge SUV. This engine received platform-specific adaptations-tuned turbo boost in the Focus ST and revised cooling circuits in the Edge-and from 2020, the facelifted Kuga adopted a revised GPF layout, creating interchange limits. All adaptations are documented in OEM technical bulletins.
The FUJB's primary reliability risk is intake valve carbon buildup in vehicles used for frequent short trips or urban driving. Internal Ford quality reports from 2021 indicated a significant share of pre-2020 units required intake cleaning before 100,000 km, while UK DVSA MOT data shows GPF saturation as a leading cause of emissions failures in city-operated vehicles. Extended idling and poor fuel quality exacerbate intake and emissions system stress, making fuel quality and driving patterns critical.
Analysis derived from Ford technical bulletins (2018-2023) and UK DVSA failure statistics (2020-2023). 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 FUJB is generally robust if maintained properly, but is prone to intake valve carbon buildup and GPF clogging if used primarily for short trips. Later models (post-2020) with revised ECU calibration are more resilient. Regular oil changes, use of 98 RON fuel, and adherence to service intervals are essential for long-term reliability.
Key issues include intake valve carbon buildup, GPF clogging, turbo wastegate sticking, and high-pressure fuel pump wear. These are documented in Ford service bulletins. Using poor-quality fuel increases HPFP and injector wear risk, while urban driving patterns accelerate GPF and intake fouling.
The FUJB was used in the Focus ST (2.0 EcoBoost 200), Kuga (2.0 EcoBoost 200 ST-Line), and Edge (2.0 EcoBoost 200). Production spanned 2018–2023. It is part of the second-generation EcoBoost family and not shared with other manufacturers. The engine was phased out in favour of hybrid variants in 2024.
Yes, the FUJB responds well to ECU remapping. Stage 1 tunes typically yield 240–260 PS safely. The engine's robust internals handle moderate increases, but supporting mods (intercooler, exhaust, intake) are recommended for higher power. Tuning should preserve GPF and EGR functionality to avoid reliability issues.
In a Focus ST 2.0 EcoBoost, combined consumption is approximately 7.8 L/100km (~36.2 mpg UK). Highway driving can achieve ~6.5 L/100km (~43.4 mpg UK), while city driving may reach 9.5 L/100km (~29.8 mpg UK). Real-world economy depends on driving style and vehicle condition.
Yes, the FUJB is an interference engine. If the timing chain fails, pistons will contact open valves, causing severe internal damage. This makes strict adherence to the 240,000 km or 12-year inspection interval absolutely critical to avoid costly engine repairs.
Ford specifies WSS-M2C945-B (5W-30) synthetic oil. This low-ash formulation protects the turbocharger and GPF system. Oil should be changed every 15,000 km or annually to maintain engine longevity and prevent sludge buildup.
Comprehensive technical documentation and regulatory references
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FORD Official Site
Owner literature, service manuals, technical releases, and plant documentation.
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.
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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