The contact owns a 2017 Ford Escape. The contact stated that while starting the vehicle, the vehicle hesitated to start as intended; however, the vehicle then functioned as needed after being started. The contact stated that the check engine warning light was illuminated. Upon further investigation, the vehicle was scanned and diagnosed with a misfire in cylinder #4, due to coolant intrusion. The vehicle was taken to a local dealer, where it was diagnosed with coolant intrusion into the engine. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 60,000.