Coolant intrusion into engine cylinders
ENGINE
93 NHTSA complaints · 2024-03 → 2026-08
“Bought my car in 2019. Was unaware of coolant intrusion problem on my vehicle. Check engine light came on and mechanic just quoted me $13,000 to fix”
“My 2019 Ford Fusion 2.0L EcoBoost (89,000 miles) experienced a sudden, severe engine malfunction due to a known manufacturing defect. The vehicle exhibited severe engine shuddering and a harsh cold-start misfire upon ignition”
“Vehicle has a known Ford 2.0L EcoBoost coolant intrusion / head gasket defect per multiple complaints on different forums on recently googled searches”