2012 FORD Fusion Duratec 2.5L I4 (2.5L I4 inline gasoline)/Duratec 2.0L I4 turbocharged EcoBoost (1.6L and 1.5L EcoBoost variants available in some export markets post-2012) (CD338)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Early EcoBoost engines had occasional intake manifold carbon buildup
• V6 models may experience minor timing chain tensioner noise
• Premature brake pad wear reported in some cold climate markets

First checks

• Inspect for oil leaks around valve covers and oil pan
• Check transmission fluid condition and level
• Verify hybrid battery state on hybrid versions

Avant de remplacer des pièces

• 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

• EcoBoost engine variants and availability vary by market and 2012 production month.
• Hybrid version uses a 2.5L Atkinson-cycle engine combined with electric motor; distinct powertrain maintenance requirements.
• Ford Fusion nameplate used predominantly in North and South America, while the same chassis is sold as Ford Mondeo in Europe until 2014.