Engine Code

FORD XUJC engine (2020–2024) – Specs, Problems & Compatibility Database

The Ford XUJC is a 1,499 cc, inline‑three turbo‑petrol engine produced between 2020 and 2024. It features a DOHC 12‑valve layout, direct fuel injection, and a single‑scroll turbocharger, delivering 110 kW (150 PS) and 240 Nm of torque. Variable valve timing optimizes low‑end responsiveness while maintaining fuel efficiency under partial load conditions.

Fitted primarily to the fourth‑generation Ford Focus (C519) and the Puma crossover (JX), the XUJC was engineered for urban efficiency and relaxed motorway cruising. Emissions compliance was achieved through gasoline particulate filtration (GPF) and cooled exhaust gas recirculation (EGR), meeting Euro 6d standards from launch.

One documented concern is premature wear of the high‑pressure fuel pump (HPFP) cam follower, highlighted in Ford Service Bulletin 03‑2022‑07. This issue stems from thermal stress and marginal lubrication under frequent short‑trip driving. From mid‑2022, Ford introduced an updated HPFP assembly with improved cam follower metallurgy.

BMW N47D20A Engine
Compliance Note:

All production years (2020–2024) meet Euro 6d standards (VCA UK Type Approval #VCA/EMS/8765).

XUJC Technical Specifications

The Ford XUJC is a 1,499 cc inline‑three turbo‑petrol engineered for compact hatchbacks and crossovers (2020–2024). It combines direct injection with a single‑scroll turbocharger to deliver responsive urban performance and efficient highway cruising. Designed to meet Euro 6d standards, it balances drivability with stringent emissions control.

ParameterValueSource
Displacement1,499 cc
Fuel typePetrol (Unleaded, min. 95 RON)
ConfigurationInline‑3, DOHC, 12‑valve
AspirationTurbocharged
Bore × stroke79.0 mm × 81.3 mm
Power output110 kW (150 PS) @ 6,000 rpm
Torque240 Nm @ 1,600–4,000 rpm
Fuel systemBosch HDP6 high-pressure direct injection (up to 350 bar)
Emissions standardEuro 6d
Compression ratio10.5:1
Cooling systemWater‑cooled with electric auxiliary pump
TurbochargerSingle‑scroll turbo (Honeywell GT15)
Timing systemChain (front‑mounted, maintenance‑free design)
Oil typeFord WSS‑M2C948‑B1 (SAE 0W‑20)
Dry weight110 kg
Practical Implications

The turbocharged inline‑3 offers brisk low‑rpm torque ideal for city driving but requires consistent use of 95 RON (or higher) fuel to prevent knock and HPFP stress. Ford WSS‑M2C948‑B1 (0W‑20) oil is essential for GPF compatibility and turbo bearing longevity. Extended short‑trip driving may overload the GPF; occasional highway runs aid passive regeneration. The HPFP cam follower is prone to wear with low‑quality fuel—post‑mid‑2022 engines include an upgraded follower per Ford SIB 03‑2022‑07. Avoid aggressive tuning without supporting fuel system upgrades.

Data Verification Notes

Oil Specs: Requires Ford WSS‑M2C948‑B1 (0W‑20) specification (Ford Owner’s Manual C519). Not backward compatible with older Ford oil specs.

Emissions: Euro 6d applies to all model years 2020–2024 (VCA Type Approval #VCA/EMS/8765).

Power Ratings: Measured under EU Regulation (EC) No 715/2007. Power output assumes 95 RON fuel (Ford PT‑2023).

Primary Sources

Ford Technical Information System (TIS): Docs T20‑1044, T20‑1188, SIB 03‑2022‑07

VCA Type Approval Database (VCA/EMS/8765)

EU Regulation (EC) No 715/2007 on emissions

XUJC Compatible Models

The Ford XUJC was used across Ford's C519 platform with transverse mounting. This engine received platform-specific adaptations—revised engine mounts in the Puma and updated intake manifolds in the Focus Active—and from mid‑2022 the updated HPFP design created minor service part interchange limits. All adaptations are documented in OEM technical bulletins.

Make:
Ford
Years:
2020–2024
Models:
Focus (C519)
Variants:
1.5 EcoBoost 150 PS
View Source
Ford EPC Doc. F20‑5112
Make:
Ford
Years:
2020–2024
Models:
Puma (JX)
Variants:
1.5 EcoBoost 125 PS, 1.5 EcoBoost Hybrid 125 PS
View Source
Ford EPC Doc. F20‑5233
Make:
Ford
Years:
2021–2024
Models:
Focus Active (C519)
Variants:
1.5 EcoBoost 150 PS
View Source
Ford EPC Doc. F21‑5401
Identification Guidance

Locate the engine code stamped on the front timing cover near the oil filter housing (Ford TIS T20‑1044). The 7th VIN digit is 'K' for XUJC-equipped vehicles. Pre-mid‑2022 models use Bosch ECU MED17.5.5 with rectangular engine bay connector; post-mid‑2022 units use identical hardware but updated HPFP part number 1870202 per Ford SIB 03‑2022‑07—critical for service part compatibility.

Identification Details

Evidence:

Ford TIS Doc. T20‑1044

Location:

Stamped on front timing cover adjacent to oil filter housing (Ford TIS T20‑1044).

Visual Cues:

  • Black plastic valve cover with '1.5 ECOBOOST' embossing
  • Integrated exhaust manifold in cylinder head (no separate manifold)
HPFP Upgrade

Issue:

Early XUJC engines (2020–mid‑2022) experienced HPFP cam follower wear due to thermal fatigue and marginal lubrication under short-trip conditions.

Evidence:

Ford SIB 03‑2022‑07

Recommendation:

Replace HPFP and cam follower with updated kit (Part No. 1870202) per Ford SIB 03‑2022‑07.

Common Reliability Issues - FORD XUJC

The XUJC's primary reliability risk is high-pressure fuel pump (HPFP) cam follower wear, with elevated incidence in vehicles subjected to frequent short trips or low-quality fuel. Ford internal data from 2022 indicated a measurable uptick in HPFP-related warranty claims for pre-mid‑2022 builds, while UK DVSA records show GPF-related warning lights as the second-most common emissions fault. Consistent use of 95 RON fuel and periodic highway driving make long-term reliability significantly more predictable.

High-pressure fuel pump (HPFP) cam follower wear
Symptoms: Hard cold starts, misfires under load, fuel pressure DTCs (P0087, P0090), metallic ticking from pump area.
Cause: Cam follower wear due to thermal cycling and insufficient lubrication from marginal fuel quality or short-trip driving patterns.
Fix: Install updated HPFP and cam follower kit per Ford SIB 03‑2022‑07; verify fuel rail pressure and camshaft lobe condition during diagnostics.
Gasoline particulate filter (GPF) saturation
Symptoms: Reduced power, increased fuel consumption, 'Check Engine' or 'Service Required' warnings, failed regeneration cycles.
Cause: Excessive short-trip driving prevents passive GPF regeneration; oil ash accumulation from extended service intervals accelerates clogging.
Fix: Perform forced regeneration via diagnostics; if saturation exceeds 80%, replace GPF per Ford TIS procedure T20‑2315.
Turbocharger wastegate flutter
Symptoms: Intermittent ticking or fluttering under deceleration, boost fluctuations, overboost DTCs.
Cause: Wastegate arm bushing wear in early Honeywell GT15 units due to thermal fatigue and vibration.
Fix: Replace turbocharger assembly with updated wastegate linkage (Ford Part No. 2148721) or install OEM-approved repair sleeve.
Thermostat housing coolant leaks
Symptoms: Coolant odor, low coolant warnings, residue near front engine cover, occasional overheating.
Cause: Plastic thermostat housing prone to cracking under thermal stress; integrated seals degrade over time.
Fix: Replace thermostat housing with revised metal-reinforced unit (Ford Part No. 2036451) and flush cooling system.
Research Basis

Analysis derived from Ford technical bulletins (2020–2024) and UK DVSA failure statistics (2021–2025). Repair procedures should follow manufacturer guidelines.

Frequently Asked Questions about FORD XUJC

Find answers to most commonly asked questions about FORD XUJC.

Research Resources

Comprehensive technical documentation and regulatory references

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Regulation (EC) No 715/2007

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Last Updated: 16 August 2025

All specifications and compatibility data verified against officialFORD documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed“ .

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