The contact owns a 2018 Ford Escape. The contact stated that while the vehicle was at the dealer for a tune-up, the contact was informed that there was coolant intrusion into the cylinders and that the engine needed to be replaced. The vehicle was not repaired. The contact related the failure to Customer Satisfaction Program: 21N12 (Short Block Replacement After Coolant Intrusion); however, the vehicle was not included. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 106,000.