The Ford LEC is a 1,999 cc, inline — four naturally aspirated petrol engine produced between 2018 and 2023. Part of the Ford Dragon family, it features dual overhead camshafts (DOHC), Ti — VCT variable valve timing, and multi — point fuel injection. It delivers 103 kW (140 PS) and 180 Nm of torque, offering balanced performance and refinement for everyday driving.
Fitted to models including the Ford Focus (Mk4), Fiesta, and Puma, the LEC was engineered for responsive urban dr…
Production years 2018–2023 meet Euro 6.2 standards .
The Ford LEC is a 1,999 cc inline-four petrol engine engineered for compact and subcompact models (2018–2023). It combines Ti-VCT variable valve timing with multi-point fuel injection to deliver responsive low-RPM performance and smooth refinement. Designed to meet Euro 6.2 standards, it balances everyday drivability with emissions compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,999 cc | |
Fuel type | Petrol | |
Configuration | Inline-4, DOHC, 16-valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 82.5 mm × 93.2 mm | |
Power output | 103 kW (140 PS) @ 6,500 rpm | |
Torque | 180 Nm @ 4,500 rpm | |
Fuel system | Multi-point fuel injection (MPI) | |
Emissions standard | Euro 6.2 | |
Compression ratio | 12.0:1 | |
Cooling system | Water-cooled | |
Turbocharger | Not applicable | |
Timing system | Timing chain (front-mounted) | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 130 kg |
The Ford LEC was used across Ford's C2 and B3 platforms with transverse mounting. This engine received platform-specific adaptations-shorter intake manifolds in the Fiesta and revised engine mounts in the Focus-and from 2021 the facelifted Puma adopted minor ECU recalibrations, creating software compatibility limits. All adaptations are documented in OEM technical bulletins.
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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.
Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The LEC offers solid reliability when maintained properly. Early models (2018–2020) are prone to intake manifold flap failure if service intervals are delayed. Post-2021 revisions improved flap durability with reinforced materials. Regular servicing with correct oil (5W-30 WSS-M2C949-A) and attention to coolant and ignition components ensure long-term dependability.
The main issues are intake manifold runner flap failure (especially pre-2021), intake carbon buildup due to port injection, coolant leaks from the thermostat housing, and ignition coil failures. These are documented in Ford service actions and technical bulletins, with revised parts available for critical components.
The LEC was used in the Ford Focus (Mk4, 2018–2023), Fiesta (2018–2023), and Puma (2019–2023). All applications are naturally aspirated 2.0L petrol variants with Ti-VCT. It replaced earlier Duratec variants and remains in production for select trims.
Limited tuning potential exists. ECU remaps can yield +10–15 kW by optimizing fuel and ignition maps, but gains are modest due to natural aspiration. Aftermarket headers or intake systems offer minimal returns. The engine is not designed for forced induction, so major modifications are not recommended.
In a Focus 2.0 Ti-VCT, combined consumption is ~7.2 L/100km (39.2 mpg UK). Real-world figures vary: city driving may see 9.0 L/100km (31.4 mpg), while highway runs can achieve 6.0 L/100km (47.1 mpg). Driving style and transmission type significantly affect efficiency.
Yes. The LEC is an interference engine. If the timing chain fails or jumps, pistons will contact open valves, resulting in severe internal damage. Immediate attention to any timing rattle or oil pressure warning is essential to prevent catastrophic failure.
Ford specifies WSS-M2C949-A (5W-30) synthetic oil. Change intervals should not exceed 15,000 km or 12 months. Using correct oil ensures proper timing chain lubrication and reduces wear on variable valve timing components.
Comprehensive technical documentation and regulatory references
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Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
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.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
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