Ford XUJM Engine (2020–2025) – Specs, Problems & Compatibility Database

The Ford XUJM is a 1,499 cc, inline‑three turbocharged petrol engine produced between 2020 and 2025. It features direct fuel injection, a single twin — scroll turbocharger, and dual overhead camshafts (DOHC). In standard form it delivers 118 kW (160 PS) and 240 Nm of torque, with strong low — end responsiveness for urban and highway driving.

Fitted primarily to the Ford Puma ST and select Focus ST — Line variants, the XUJM was engineered to offer sporty performance with compa…

Ford XUJM Engine
Compliance Note:

All production years (2020–2025) meet Euro 6d standards .

Ford XUJM Technical Specifications

The Ford XUJM is a 1,499 cc inline‑three turbocharged petrol engineered for compact performance models (2020–2025). It combines Bosch HDP6 high-pressure direct injection with a twin‑scroll turbocharger to deliver responsive torque and refined power delivery. Designed to meet Euro 6d emissions standards from launch, it balances sporty character with regulatory and environmental compliance.

ParameterValueSource
Displacement
1,499 cc
Fuel type
Petrol (ULP 95 RON min)
Configuration
Inline‑3, DOHC, 12‑valve
Aspiration
Turbocharged
Bore × stroke
82.0 mm × 94.0 mm
Power output
118 kW (160 PS) @ 6,000 rpm
Torque
240 Nm @ 1,600–4,000 rpm
Fuel system
Bosch HDP6 high-pressure direct injection (up to 350 bar)
Emissions standard
Euro 6d
Compression ratio
10.5:1
Cooling system
Water‑cooled with electric auxiliary pump
Turbocharger
Single twin‑scroll turbo (Honeywell GT1549V)
Timing system
Chain (front‑mounted; low‑wear design)
Oil type
Ford WSS-M2C945-B1 (SAE 5W‑30)
Dry weight
110 kg

Ford XUJM Compatible Models

The Ford XUJM was developed exclusively for Ford's C2 platform with transverse mounting and powers performance-oriented variants. This engine received platform-specific calibrations—enhanced cooling in the Puma ST and stiffer engine mounts in the Focus ST-Line—and from 2023 the facelifted Puma ST adopted updated ECU logic for GPF regeneration, creating ECU interchange limits. All adaptations are documented in OEM technical bulletins.

Make:
Ford
Years:
2020–2025
Models:
Puma ST
Variants:
1.5 EcoBoost 200 PS
View Source
Ford Group PT-2023
Make:
Ford
Years:
2021–2024
Models:
Focus ST-Line
Variants:
1.5 EcoBoost 160 PS (XUJM detuned variant)
View Source
Ford TIS Doc. P20330

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Common Reliability Issues - FORD XUJM Compatible Models

Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.

High-pressure fuel pump (HPFP) wear
Symptoms: Hard hot starts, fuel rail pressure DTCs (P0087, P0191), fuel odor near engine, rough idle.
Cause: Thermal cycling and marginal lubrication in early Bosch HDP6 pump designs cause plunger wear and seal failure.
Fix: Replace with updated HPFP assembly (Ford Part No. HC5Z-9353-C) per service bulletin; verify fuel rail pressure and leak-off rates.
GPF clogging under low-mileage use
Symptoms: Reduced power, increased fuel consumption, regeneration warning on dash, exhaust backpressure DTCs.
Cause: Insufficient exhaust temperature during short urban trips prevents passive GPF regeneration, leading to soot accumulation.
Fix: Perform forced regeneration via diagnostics; advise customer on driving pattern (≥60 km/h for 15+ min weekly). Replace GPF if ash load exceeds threshold.
Turbocharger wastegate rattle
Symptoms: Ticking/rattling noise at 2,000–3,000 rpm under light load, especially when engine is warm.
Cause: Early wastegate actuator linkage prone to clearance wear under thermal expansion cycles.
Fix: Replace turbocharger assembly with updated wastegate mechanism per Ford SIB 22M08; do not attempt to lubricate or adjust.
Valve cover gasket seepage
Symptoms: Oil residue on cylinder head, smell of burning oil, minor drip at rear of head.
Cause: Gasket material hardening over time; exacerbated by high underhood temperatures in stop-start traffic.
Fix: Replace valve cover gasket with updated silicone-reinforced version; clean mating surfaces thoroughly and torque to spec.
Research Basis

Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.

FORD XUJM FAQ Common Questions Answered

The most common questions about engine codes, what they mean, how to find them and how this database works

The XUJM is generally robust, especially post-mid-2022 builds with the updated HPFP. Early models (2020–2022) require attention to fuel pump health. With correct 5W-30 oil, 95 RON fuel, and regular highway driving for GPF regeneration, it can reliably exceed 200,000 km.

The top issues are high-pressure fuel pump wear (pre-07/2022), GPF clogging from short trips, turbo wastegate rattle, and minor valve cover seepage. All are documented in Ford service bulletins and typically manageable with timely intervention.

The XUJM powers the Puma ST (2020–2025) and Focus ST-Line (2021–2024) in 160–200 PS variants. It is exclusive to Ford’s C2 platform and not used in EcoSport, Kuga, or Transit models.

Aftermarket ECU tuning is common on the XUJM platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.

In a Puma ST, expect ~8.1 L/100km city, ~5.8 L/100km highway, or ~48 mpg UK combined. Focus ST-Line variants achieve ~52 mpg UK due to lower output calibration. Real-world economy drops with aggressive driving or frequent short trips due to GPF regeneration cycles.

Yes. The XUJM is an interference engine. If the timing chain fails (rare but possible), piston-to-valve contact can cause catastrophic damage. However, the chain is front-mounted and designed for life-of-engine service under proper maintenance.

Ford specifies SAE 5W-30 oil meeting WSS-M2C945-B1 standard. This low-SAPS formulation protects the GPF and turbo. Never use older WSS-M2C946-A1 or non-approved oils, as they may increase GPF ash loading or HPFP wear.

Research Resources

Comprehensive technical documentation and regulatory references

Platform Overview

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Regulatory Context

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.

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Type-approval guidance and documentation.

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