NHTSA Complaint #11440484 — 2012 HYUNDAI SANTA FE

In July, I took my 2012 Hyundai to Hyundai Service Department for Recall over defective connecting rod bearings that can wear out prematurely and damage engine. The service department inspected the engine and closed our case. no damage was found. In November 2021 just three months later our car engine completely gave out and we broke down on the road. the service department said it was the connecting rod bearings which caused the damage. but Hyundai refuses to cover the engine under the recall. They say we no longer have an open case. They also say it is not a recall but a Service Campaign and we are over the 150,000 miles warranty. Is this true or should they be honoring the recall? Also they put our safety at risk by not replacing the rod bearings back in July.