The contact owns a 2015 Chevrolet Equinox. The contact stated that while starting the vehicle, there was an abnormally loud sound coming from the engine compartment with the check engine warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 169,000.