2015 FORD Fiesta Sigma 1.0L EcoBoost I3 (GTDi 3-cylinder turbo)/Duratec 1.6L Ti-VCT I4 (B299)
B299 / Hatchback / Sedan / Van / Global - primarily Europe, Latin America, Asia, and Australia
Sigma 1.0L EcoBoost I3 (GTDi 3-cylinder turbo)Duratec 1.6L Ti-VCT I4Duratorq 1.5L TDCi I4 Diesel (Europe)Ti-VCT 1.25L I4 (selected markets)Exakter Jahres-/Varianten-DatensatzSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Early 1.0L EcoBoost engines had occasional timing chain tensioner noise
- CO2 sensor and DPF issues on diesel variants in city driving
- PowerShift transmission concerns in early dual-clutch models
First checks
- Verify timing chain condition on EcoBoost 1.0L
- Check DPF regeneration on diesel versions
- Transmission fluid condition and clutch wear on PowerShift transmissions
Vor dem Teiletausch
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- 2015 Fiesta is part of the MK7 facelift generation available globally with market-specific engines and trims.
- The 1.0L EcoBoost is the highlight petrol engine globally but 1.6L and diesel engines dominate some markets.
- Oil capacity varies by engine and service-fill includes filter changes, consult market-specific manuals.
- Exact specifications can vary by market regulations and emission standards.