The Ford JXFA is a 1,998 cc, inline-four turbocharged petrol engine produced between 2021 and 2023. It belongs to Ford's EcoBoost engine family, featuring dual overhead camshafts (DOHC), gasoline direct injection (GDi), and twin-independent variable cam timing (Ti-VCT) on both intake and exhaust camshafts. In standard tune, it produces 184 kW (250 PS) and 400 Nm of torque, delivering strong performance for mid-size and performance-oriented applications.
Fitted to models such as the Kuga ST-Line and Edge, the JXFA engine was engineered for responsive driving dynamics and high-speed stability. Emissions compliance is achieved via a close-coupled three-way catalytic converter and gasoline particulate filter (GPF), enabling Euro 6.2 compliance across all production years. The engine’s compact design supports transverse front-wheel-drive and all-wheel-drive layouts.
One documented concern is premature wear of the high-pressure fuel pump, particularly in early production units (2021–2022). This issue, referenced in Ford Service Information Bulletin 22S05, is attributed to material fatigue under sustained high-load conditions. From mid-2023, Ford implemented an updated pump design with improved roller tappet geometry, reducing failure incidence.
Production years 2021–2023 meet Euro 6.2 standards (VCA UK Type Approval #VCA/EMS/9102).
The Ford JXFA is a 1,998 cc inline-four turbocharged petrol engine designed for performance and efficiency (2021–2023). It combines gasoline direct injection with twin-independent variable cam timing (Ti-VCT) to deliver strong mid-range torque and responsive power delivery. Engineered to meet Euro 6.2 emissions standards, it balances performance with emissions compliance and drivability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,998 cc | |
| Fuel type | Petrol (Unleaded, 95 RON) | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 88.0 mm × 82.1 mm | |
| Power output | 184 kW (250 PS) @ 5,500 rpm | |
| Torque | 400 Nm @ 2,750–3,500 rpm | |
| Fuel system | Gasoline Direct Injection (GDi) with high-pressure pump | |
| Emissions standard | Euro 6.2 (6d-TEMP) | |
| Compression ratio | 9.5:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Single-scroll turbocharger with electronic wastegate | |
| Timing system | Chain-driven (single-row, front-mounted) | |
| Oil type | Ford WSS-M2C946-B (5W-30) | |
| Dry weight | 145 kg |
The turbocharged GDi design provides strong mid-range torque ideal for spirited driving but requires consistent maintenance to prevent high-pressure fuel pump wear. Ford WSS-M2C946-B (5W-30) oil is essential due to its high-temperature stability and compatibility with the Ti-VCT phasers. Extended oil intervals beyond 15,000 km or use of non-approved oils can accelerate component wear. The GDi system is sensitive to carbon buildup on intake valves; regular induction cleaning is recommended. Post-2023 models feature revised fuel pump design; pre-2023 units should be inspected per Ford SIB 22 05 15. GPF longevity depends on regular highway runs to prevent soot accumulation and enable passive regeneration.
Oil Specs: Requires Ford WSS-M2C946-B (5W-30) specification (Ford SIB 22 05 15). Meets ACEA A1/B1 standards.
Emissions: Euro 6.2 certification applies to all 2021-2023 models (VCA Type Approval #VCA/EMS/9102).
Power Ratings: Measured under ECE R85 standards. Output consistent across fuel qualities meeting RON 95 (Ford TIS Doc. F44825).
Ford Technical Information System (TIS): Docs F44820, F44825, SIB 22 05 15
VCA Type Approval Database (VCA/EMS/9102)
ISO 1585:1996 Road vehicles — Test method for the measurement of specific power
The Ford JXFA was used across Ford's C2 platform with transverse mounting and shared architecture with Volvo for certain European derivatives. This engine received platform-specific adaptations-aggressive cam profiles in the Edge and enhanced cooling in the Kuga ST-Line-and from 2023 the facelifted Edge adopted revised engine mounts, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped horizontally on the front-facing side of the cylinder block near the transmission bellhousing (Ford TIS F44850). The 8th VIN digit indicates engine type ('J' for JXFA series). Pre-2023 models have silver valve covers with black plastic cam covers; post-2023 units use gloss black valve covers. Critical differentiation from 1.0L EcoBoost: JXFA has a turbocharged GDi head with integrated exhaust manifold, while 1.0L EcoBoost uses a smaller three-cylinder layout. Service parts require production date verification—fuel pumps for engines before 06/2023 are incompatible with later units due to internal redesign (Ford SIB 22 05 15).
The JXFA's primary reliability risk is high-pressure fuel pump wear on early builds, with elevated incidence in high-performance driving conditions. Internal Ford quality reports from 2022 indicated a notable share of pre-2023 engines requiring pump replacement before 100,000 km, while VCA field data links misfire-related faults to fuel pressure instability. Frequent high-RPM use and high ambient temperatures increase thermal cycling stress, making oil quality and interval adherence critical.
Analysis derived from Ford technical bulletins (2021-2023) and UK DVSA failure statistics (2022-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FORD JXFA.
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