The Ford P8FB is a 1,499 cc, inline‑three turbocharged petrol engine produced between 2012 and 2018. It features a DOHC 12‑valve layout, direct fuel injection, and a single twin‑scroll turbocharger. In standard tune it delivers 103 kW (140 PS) and 240 Nm of torque, with strong low‑rpm response enabled by its compact three‑cylinder architecture.
Fitted to models such as the Fiesta ST (Mk7), Focus (Mk3), and EcoSport, the P8FB was engineered for sporty urban driving with ev…
Production years 2012–2014 meet Euro 5 standards; 2015–2018 models meet Euro 6 depending on market (VCA UK Type Approval #VCA/EMS/5678).
The Ford P8FB is a 1,499 cc inline‑three turbocharged petrol engine engineered for compact hatchbacks and crossovers (2012–2018). It combines direct fuel injection with a twin‑scroll turbocharger to deliver responsive low‑end torque and agile urban performance. Designed to meet Euro 5 and Euro 6 emissions standards, it balances sporty character with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,499 cc | |
Fuel type | Petrol (Gasoline) | |
Configuration | Inline‑3, DOHC, 12‑valve | |
Aspiration | Turbocharged (twin‑scroll) | |
Bore × stroke | 79.0 mm × 81.0 mm | |
Power output | 103 kW (140 PS) | |
Torque | 240 Nm @ 1,600–4,000 rpm | |
Fuel system | High-pressure direct injection (up to 200 bar) | |
Emissions standard | Euro 5 (2012–2014); Euro 6 (2015–2018) | |
Compression ratio | 10.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single twin‑scroll (Honeywell Garrett) | |
Timing system | Belt‑driven (tensioner‑prone) | |
Oil type | Ford WSS‑M2C945‑A (SAE 5W‑30) | |
Dry weight | 112 kg |
The Ford P8FB was used across Ford's B299/C346 platforms with transverse mounting and no third-party licensing. This engine received platform-specific adaptations—reinforced mounts in the Focus and compact exhaust manifolds in the Fiesta ST—and from 2015 the introduction of a gasoline particulate filter (GPF) in Euro 6 markets, creating service and tuning distinctions. All adaptations are documented in OEM technical bulletins.
The P8FB's primary reliability risk is timing belt tensioner degradation, with elevated incidence in high-mileage or infrequently driven vehicles. Ford internal field data from 2016 indicated a notable rate of tensioner pulley seizure before 150,000 km in early builds, while UK DVSA records show increased MOT advisories for exhaust emissions linked to GPF saturation in short-trip usage. Extended oil change intervals and stop-start urban cycles accelerate wear, making adherence to service schedules critical.
Analysis derived from Ford technical bulletins (2014–2018) and UK DVSA failure statistics (2016–2023). 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 P8FB offers strong performance and efficiency, but early models (2012–2015) had timing tensioner concerns. Later revisions improved durability. With proper maintenance—especially timely oil changes and belt service—well-cared-for examples can exceed 200,000 km reliably.
Key issues include timing belt tensioner wear, GPF clogging in city-driven cars, high-pressure fuel pump failures, and coolant leaks from the thermostat housing. These are documented in Ford service bulletins TSB‑15‑2288 and TSB‑16‑1045.
The P8FB appears in the Fiesta ST (Mk7, 2013–2017), Focus Mk3 (2012–2018), and EcoSport (2014–2018), all as the 1.5L EcoBoost 140–150 PS variant. It was not licensed to other manufacturers.
Yes. Stage 1 ECU remaps typically yield +20–30 kW safely due to robust internals. Enthusiasts often upgrade the intercooler and exhaust. However, aggressive tuning without supporting mods may accelerate HPFP or turbo wear.
In a Focus 1.5 EcoBoost, expect ~7.2 L/100km (city) and ~5.1 L/100km (highway), or ~42 mpg UK combined. Fiesta ST versions are slightly less efficient due to sportier gearing, averaging 38–44 mpg UK in mixed driving.
Yes. The P8FB is an interference engine. If the timing belt fails, pistons can contact valves, causing catastrophic damage. This underscores the importance of adhering to the 160,000 km/10-year replacement interval.
Ford specifies SAE 5W‑30 oil meeting WSS‑M2C945‑A (or newer) standard. This low-SAPS oil protects the turbo, HPFP, and emissions systems. Extended intervals or incorrect oil can lead to sludge and premature wear.
Comprehensive technical documentation and regulatory references
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Regulation (EC) No 715/2007
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