NHTSA Complaint #11487755 — 2016 HYUNDAI TUCSON

i have taken my car in to dealership a few times over the last couple years,Complaining about excessive oil burning and loss of power.The last time,The dealership told me the catalyc converter was clogged.I had it repaired but asked Dealership,If engine doesnt get repaired itll happen again.they told me its fine and engine was fine.Well,It isn't fine and went and spoke to a few auto repair shops and they told me if car is under warranty,Car needs to go back to dealershipto have engine looked at and repaired..I feel I'm definitely getting the run-around.I can not keep replacing a catalyc converter every year and the problem not being fixed.the situation of losing power while driving is putting myself and family at risk.this is very concerning and life threatening.Im still well within my warranty and feel unsafe and ripped off.