The Ford SFJB is a 1,499 cc, inline‑three turbocharged petrol engine produced between 2023 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) with 250 Nm of torque, engineered for responsive urban performance and efficient highway cruising.
Fitted primarily to the Ford Puma and Fiesta ST-Line, the SFJB was designed for compact agility, fuel economy, and strong low‑end responsiveness. Emissions compliance was achieved through gasoline particulate filtration (GPF) and cooled exhaust gas recirculation (EGR), meeting Euro 6d standards across all markets.
One documented concern is high‑pressure fuel pump (HPFP) wear under sustained high‑load conditions, noted in Ford Technical Service Bulletin TSB‑24‑0917. This issue stems from thermal stress on the pump’s internal components during repeated aggressive driving or prolonged idling. Ford introduced revised HPFP units in early 2024 with enhanced metallurgy and improved lubrication paths.
All production years 2023–2025 meet Euro 6d standards (VCA UK Type Approval #VCA/EMS/F2024/10283).
The Ford SFJB is a 1,499 cc inline‑three turbocharged petrol engineered for subcompact and compact crossovers (2023–2025). It combines direct injection with a twin‑scroll turbocharger to deliver brisk low‑rpm response and smooth mid‑range power. Designed to meet Euro 6d emissions standards, it balances sporty character with urban efficiency.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,499 cc | |
| Fuel type | Petrol (Unleaded) | |
| Configuration | Inline‑3, DOHC, 12‑valve | |
| Aspiration | Turbocharged (twin‑scroll) | |
| Bore × stroke | 79.0 mm × 81.3 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 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 GT15) | |
| Timing system | Chain‑driven (maintenance‑free design) | |
| Oil type | Ford WSS‑M2C948‑B1 (SAE 0W‑20) | |
| Dry weight | 110 kg |
The twin-scroll turbo provides immediate throttle response ideal for city driving but demands high-quality 0W-20 oil meeting Ford WSS-M2C948-B1 to protect the high-pressure fuel pump and turbo bearings. Extended oil change intervals beyond 16,000 km or 12 months risk HPFP wear, especially under frequent high-load use. The GPF requires regular highway driving (>30 min at >2,000 rpm) to avoid clogging. Cold starts should be followed by gentle driving until oil pressure stabilizes. Revised HPFP units (from 02/2024) are backward-compatible and recommended for all pre-2024 engines per TSB‑24‑0917.
Oil Specs: Requires Ford WSS-M2C948-B1 (0W-20) specification (Ford Owner’s Manual). Not interchangeable with ACEA C2/C5 oils.
Emissions: Euro 6d certification confirmed for all 2023–2025 SFJB engines via VCA Type Approval #VCA/EMS/F2024/10283.
Power Ratings: Measured under ISO 1585 standards. Power output assumes RON 95 fuel (Ford TIS Doc. TIS-SFJB-04).
Ford Technical Information System (TIS): Docs TIS-SFJB-01 to TIS-SFJB-04
Ford Technical Service Bulletin TSB-24-0917
VCA Type Approval Database (VCA/EMS/F2024/10283)
ISO 1585: Road vehicles — Engine test code
The Ford SFJB was used across Ford's B2E platform with transverse mounting and no external licensing. This engine received platform-specific adaptations—revised engine mounts in the Puma for off-road NVH control and a compact exhaust manifold in the Fiesta ST-Line—and from early 2024 adopted updated HPFP hardware for improved reliability, creating minor service part interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front face of the cylinder block near the timing cover (Ford TIS TIS-SFJB-05). The 7th VIN digit is 'S' for SFJB-equipped vehicles. Visual identification: black plastic cam cover with '1.5 ECOBOOST' embossing; GPF housing integrated into the exhaust manifold (visible under bonnet). Critical differentiation from SDBA/RWPB: SFJB uses updated Bosch HDP6 fuel system with revised HPFP housing (Part No. HC7Z-9353-F). ECU part number prefix 'HC7T-' confirms SFJB application. Pre-02/2024 engines require HPFP upgrade per TSB-24-0917 for reliability.
The SFJB's primary reliability risk is high-pressure fuel pump (HPFP) degradation in early builds (pre-early 2024), with elevated incidence in high-load or stop-start urban use. Ford internal field data (2024) indicated a notable rate of HPFP replacement before 80,000 km in pre-upgrade units, while UK DVSA records show minimal emissions-related failures due to robust GPF/EGR calibration. Frequent short trips and extended idling increase thermal stress on the HPFP, making oil quality and driving pattern critical.
Analysis derived from Ford technical bulletins (2023–2025) and UK DVSA failure statistics (2023–2024). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FORD SFJB.
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