The Ford LCJ is a 1,498 cc, inline-three, naturally aspirated petrol engine produced between 2018 and 2023. It belongs to the Ford Dragon engine family, featuring dual overhead camshafts (DOHC), 12-valve configuration, and Ti-VCT (Twin-independent Variable Cam Timing) for improved efficiency and throttle response. In standard tune, it delivered 74 kW (100 PS) and 140 Nm of torque, providing reliable performance for urban and light highway use.
Fitted to models including the Ford Fiesta Mk7 (2018–2023), B-Max, and Ka+, the LCJ engine was engineered for compact vehicle efficiency and driver comfort. Emissions compliance was achieved through a closed-loop three-way catalytic converter and precise air-fuel ratio control, allowing it to meet Euro 6d-Final standards throughout its production run. Its design prioritised lightweight construction, low friction, and compatibility with start-stop systems.
One documented concern involves intake manifold runner flap failure, particularly in high-mileage units. This issue, referenced in Ford Service Action 19S07, can result in reduced low-end torque and erratic idle. From 2020 onward, Ford introduced revised flap actuator materials and updated ECU calibration to reduce mechanical stress and improve long-term reliability.
Production years 2018–2023 meet Euro 6d-Final emissions standards (VCA UK Type Approval #VCA/EMS/8812).
The Ford LCJ is a 1,498 cc inline-three petrol engine engineered for compact and subcompact vehicles (2018–2023). It combines Ti-VCT variable valve timing with port fuel injection to deliver responsive low-RPM performance and smooth operation. Designed to meet Euro 6d-Final standards, it balances fuel economy with everyday drivability in front-wheel-drive platforms.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,498 cc | |
| Fuel type | Petrol (Unleaded, 95 RON) | |
| Configuration | Inline-3, DOHC, 12-valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 79.0 mm × 81.4 mm | |
| Power output | 74 kW (100 PS) @ 6,000 rpm | |
| Torque | 140 Nm @ 4,250 rpm | |
| Fuel system | Sequential multi-port fuel injection | |
| Emissions standard | Euro 6d-Final | |
| Compression ratio | 12.0:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Not applicable | |
| Timing system | Chain-driven (front-mounted, single-row) | |
| Oil type | Ford WSS-M2C949-B (5W-30) | |
| Dry weight | 108 kg |
The LCJ's Ti-VCT system enhances throttle response and fuel efficiency but requires consistent oil pressure and timely changes to prevent cam phaser wear. Ford WSS-M2C949-B (5W-30) oil must be used every 15,000–20,000 km to maintain chain and phaser lubrication. Extended idling or short trips can accelerate carbon buildup on intake valves due to lack of direct injection. Early models (pre-2020) should be inspected for intake manifold flap actuator wear per Ford SIB 19S07; updated actuators are available. The three-way catalytic converter is sensitive to misfires—prompt diagnosis of ignition faults is essential to prevent costly damage.
Oil Specs: Requires Ford WSS-M2C949-B (5W-30) specification (Ford SIB 19S07). Compatible with ACEA A5/B5 standards.
Emissions: Euro 6d-Final certification applies to all production years (2018–2023) (VCA Type Approval #VCA/EMS/8812).
Power Ratings: Measured under SAE J1349 standards. Output assumes 95 RON fuel quality (Ford TIS Doc. A43601).
Ford Technical Information System (TIS): Docs A43120, A43466, SIB 19S07
VCA Type Approval Database (VCA/EMS/8812)
SAE International: J1349 Engine Power Certification Standards
The Ford LCJ was used across Ford's B3 platform with transverse mounting and shared architecture with Volvo (early units). This engine received platform-specific adaptations—shorter intake manifolds in the Ka+ and revised ECU tuning in the Fiesta—and from 2020 the facelifted Fiesta Mk7.5 adopted updated intake actuators and cam phasers, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped horizontally on the front lower edge of the cylinder block, near the transmission bellhousing (Ford TIS A43200). The 8th VIN digit indicates engine type ('K' for 1.5L Ti-VCT). Pre-2020 units have silver valve covers with '1.5L' embossed; post-2020 models use black valve covers. Critical differentiation from turbocharged Dragon engines: LCJ has no intercooler or boost piping. Service parts require build date verification—intake actuators for engines before 04/2020 are incompatible with post-update units due to internal redesign (Ford SIB 19S07).
The LCJ's primary reliability risk is intake manifold runner flap actuator failure on early builds, with elevated incidence in high-mileage urban use. Internal Ford quality reports from 2020 indicated a measurable number of pre-2020 engines required actuator replacement before 120,000 km, while UK DVSA MOT records show increased catalytic converter failures linked to undiagnosed misfires. Frequent cold starts and extended idling increase thermal cycling, making timely inspection and part updates critical.
Analysis derived from Ford technical bulletins (2018–2023) and UK DVSA failure statistics (2020–2024). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FORD LCJ.
Comprehensive technical documentation and regulatory references
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EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
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DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
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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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