Reliability Summary

Engine EcoBoost 1.5 4-cyl — 68/100 ACCEPTABLE
Known Issues 2

Engine in this model

Known Issues Across All Engines

Issue Engine Severity Onset
Coolant intrusion into a cylinder - hairline crack in the block (pre mid-2019) EcoBoost 1.5 4-cyl critical —
Carbon build-up on intake valves and injectors (direct injection) EcoBoost 1.5 4-cyl minor —