What he is suggesting is that you open your glove compartment, and read the details of the car’s Powertrain Warranty that runs for 10 years/100,000 miles. If you have maintained the car in accordance with the Hyundai Maintenance Schedule, and have documentation of the maintenance, all repairs to the engine and transmission are covered for that span of time/mileage (whichever comes first).
Do you mean to tell us that you are not even aware of that warranty coverage on your car?