I am very disappointed in Hyundai dealerships. This happened before the warranty was up but when my husband called Hyundai dealership about if it would be covered they said no as we did not let them check the problem out before it became a problem. My husband is a mechanic and we were told that as long as there was record of who did the oil changes, the warranty would be good. My husband owes his own business as a Mechanic mobile. They are crooks. Never going to buy anything from Hyundai again.