The Ford XUJL is a 1,499 cc, inline‑four turbo‑petrol engine produced between 2020 and 2024. It features gasoline direct injection, a single twin‑scroll turbocharger, and dual overhead camshafts (DOHC). In standard form it delivers 118 kW (160 PS) and 250 Nm of torque, optimized for responsive urban and highway driving.
Fitted to models such as the Mk8 Fiesta ST, Puma ST, and Focus ST‑Line, the XUJL was engineered for sporty performance with everyday usability. Emissions compliance was achieved through a close‑coupled three‑way catalytic converter, cooled exhaust gas recirculation (EGR), and particulate filter (GPF), enabling full Euro 6d compliance across all markets.
One documented concern is premature wear of the high‑pressure fuel pump (HPFP) under sustained high‑load conditions, highlighted in Ford Service Bulletin 21‑1842. This issue arises from thermal fatigue in the pump’s internal components during repeated hot restarts. From mid‑2022, Ford implemented revised HPFP internals and updated ECU calibration to mitigate this risk.
All production years 2020–2024 meet Euro 6d (RDE Step 2) standards (VCA UK Type Approval #VCA/EMS/8765).
The Ford XUJL is a 1,499 cc inline‑four turbo‑petrol engineered for hot hatch and compact crossover applications (2020–2024). It combines gasoline direct injection with a twin‑scroll turbocharger to deliver brisk throttle response and linear power delivery. Designed to meet Euro 6d standards, it balances sporty drivability with regulatory compliance and urban efficiency.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,499 cc | |
| Fuel type | Petrol (Unleaded) | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Turbocharged (twin‑scroll) | |
| Bore × stroke | 79.0 mm × 76.4 mm | |
| Power output | 118 kW (160 PS) @ 6,000 rpm | |
| Torque | 250 Nm @ 1,600–4,000 rpm | |
| Fuel system | Bosch HDP6 high‑pressure direct injection (up to 200 bar) | |
| Emissions standard | Euro 6d (RDE Step 2) | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water‑cooled with electric auxiliary pump | |
| Turbocharger | Garrett GT1549V twin‑scroll | |
| Timing system | Chain (front‑mounted; maintenance‑free design) | |
| Oil type | Ford WSS-M2C948-B1 (SAE 0W‑20) | |
| Dry weight | 128 kg |
The twin‑scroll turbo provides immediate throttle response ideal for spirited driving but demands strict adherence to 15,000 km oil change intervals using Ford‑approved 0W‑20 oil to preserve turbo bearing life. The Bosch HDP6 fuel pump is sensitive to fuel quality; only EN 228‑compliant petrol (max E10) should be used to prevent HPFP wear. Cold starts below 0°C require gentle driving until coolant reaches 60°C to avoid thermal shock. Post‑2022 engines include updated HPFP hardware per Ford SIB 21‑1842—pre‑2022 units benefit from ECU recalibration and pump inspection during major services.
Oil Specs: Requires Ford WSS-M2C948-B1 (0W‑20) specification (Ford Owner’s Manual – Fiesta ST Mk8). Not interchangeable with ACEA C2/C3 oils.
Emissions: Euro 6d (RDE Step 2) applies universally to all XUJL production (VCA Type Approval #VCA/EMS/8765). No market variants deviate from this standard.
Power Ratings: Measured under UN ECE R85 standards. Output assumes 95 RON fuel (Ford TIS Doc. F20-8812).
Ford Technical Information System (TIS): Docs F20-8812, F21-0231, SIB 21‑1842
VCA Type Approval Database (VCA/EMS/8765)
UN Regulation No. 85 – Engine Power Measurement
The Ford XUJL was used across Ford's B‑platform and C‑platform derivatives with transverse mounting and no external licensing. This engine received platform-specific calibrations—enhanced cooling in the Puma ST and revised intake resonance in the Focus ST‑Line—and from 2022 the facelifted Fiesta ST adopted updated HPFP hardware and ECU maps, creating minor interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front timing cover near the oil filler neck (Ford TIS F20-8812). The 8th VIN digit indicates engine displacement and aspiration ('U' for 1.5L EcoBoost petrol). All XUJL units feature black valve covers with integrated cam cover breather and a gasoline particulate filter (GPF) in the exhaust manifold. Critical differentiation from XUCA: XUJL includes GPF and updated ECU calibration for Euro 6d. HPFP part number 2139387 (post‑2022) vs. 1939387 (pre‑2022) indicates service bulletin compliance (Ford SIB 21‑1842).
The XUJL's primary reliability risk is high-pressure fuel pump (HPFP) wear in pre-2022 builds, with elevated incidence in high-ambient-temperature regions and frequent short-trip driving. Ford internal quality data from 2021 indicated a measurable uptick in HPFP warranty claims before 70,000 km, while UK DVSA records show minimal emissions-related failures due to robust GPF and EGR integration. Thermal cycling and fuel quality make OEM-specified petrol and timely SIB compliance critical.
Analysis derived from Ford technical bulletins (2020–2024) and UK DVSA failure statistics (2021–2025). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FORD XUJL.
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