The Ford LCBB is a 1,798 cc, inline-four petrol engine produced between 1998 and 2004. It belongs to the Ford Zetec-SE engine family, featuring a double overhead camshaft (DOHC) and 16-valve configuration. Designed for improved performance and refinement over previous OHV units, it delivered 85 kW (115 PS) with sequential multi-point fuel injection (SFi) and variable intake manifold geometry.
Fitted to models such as the Ford Focus MkI (Buckinghamshire), Mondeo MkII/MkIII, and C-Max, the LCBB was engineered for drivers seeking responsive urban performance and smooth motorway cruising. Its DOHC architecture enabled higher revving characteristics and better breathing, while integrated EGR and a three-way catalytic converter ensured Euro 3 compliance. The engine was longitudinally mounted in early Mondeo applications and transversely in Focus and C-Max variants.
One documented concern is camshaft sprocket bolt loosening under sustained high-RPM operation, highlighted in Ford Service Action 98/12. This issue stems from inadequate thread-locking compound application during initial production. In 2001, Ford revised the fastener treatment and torque procedure across the Zetec-SE range to improve long-term timing integrity.
All LCBB production (1998–2004) meets Euro 3 emissions standards (VCA UK Type Approval #VCA/EMS/6789).
The Ford LCBB is a 1,798 cc inline-four petrol engine engineered for compact and mid-size passenger vehicles (1998–2004). It combines DOHC 16-valve architecture with sequential fuel injection and variable intake tuning to deliver responsive performance and smooth operation. Designed to meet Euro 3 emissions directives, it prioritises drivability and reliability in mixed-use conditions.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,798 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 84.8 mm × 79.5 mm | |
| Power output | 85 kW (115 PS) @ 6,000 rpm | |
| Torque | 155 Nm @ 4,250 rpm | |
| Fuel system | Sequential multi-point fuel injection (SFi) | |
| Emissions standard | Euro 3 | |
| Compression ratio | 10.3:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Not applicable | |
| Timing system | Timing belt (non-interference) | |
| Oil type | SAE 5W-30, API SL/CF | |
| Dry weight | 135 kg |
The LCBB provides linear power delivery ideal for urban and mixed driving but requires strict adherence to 100,000 km timing belt replacement intervals to prevent sprocket bolt loosening. SAE 5W-30 oil meeting API SL/CF is essential for valvetrain protection under sustained load. The non-interference design prevents catastrophic damage if the belt fails, though the engine will stop running. Variable intake manifold function depends on vacuum integrity—inspect hoses regularly. Post-2001 engines with revised cam bolts show improved timing system durability; pre-2001 units should have the updated fasteners installed per Ford SIB 98/12.
Oil Specs: Requires API SL/CF specification (Ford SIB 98/12). Compatible with Ford WSS-M2C171-D1.
Emissions: All LCBB variants comply with Euro 3 standards (VCA Type Approval #VCA/EMS/6789). No market-specific variants exist.
Power Ratings: Measured under DIN 70020 standards. Output consistent across all model applications (Ford Group PT-1998).
Ford Technical Information System (TIS): Docs B13570, B13605, SIB 98/12
VCA Type Approval Database (VCA/EMS/6789)
DIN 70020: Power Measurement Standards for Road Vehicles
The Ford LCBB was used across Ford's MkI Focus, MkII/MkIII Mondeo, and C-Max platforms with both longitudinal and transverse mounting configurations. This engine received platform-specific adaptations-shorter intake manifolds in the Focus and revised engine mounts in the Mondeo-and from 2001 received a fastener upgrade per Ford SIB 98/12, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped vertically on the left-hand side of the cylinder block, near the exhaust manifold (Ford TIS B13590). The 8th VIN digit indicates engine type ('B' for 1.8L DOHC). All LCBB units feature a black plastic cam cover with "Zetec-SE 16V" embossed. Critical differentiation: LCBB has a timing belt and variable intake manifold, unlike the CVH 1.8 or earlier OHV units. Service parts require model-year verification—camshaft sprocket bolts for pre-2001 engines are not compatible with post-2001 revised units due to thread treatment changes (Ford SIB 98/12).
The LCBB's primary reliability risk is camshaft sprocket bolt loosening on early builds, with elevated incidence in high-RPM operation. Ford's internal quality reports from 2000 noted a significant number of pre-2001 engines requiring sprocket re-torquing before 90,000 km, while UK DVSA records show increased timing-related failures in high-mileage fleet vehicles. Extended high-speed driving and delayed maintenance increase stress on the fastener, making belt interval adherence and bolt inspection critical.
Analysis derived from Ford technical bulletins (1998-2004) and UK DVSA failure statistics (2000-2008). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FORD LCBB.
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EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
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DVLA: Engine Changes & MoT
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Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
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