Used 2014 Buick Encore Convenience

This is a good car, but it has an engine issue I am not willing to look into. I have put a lot of money into repairs, but wasn't willing to fix this one. I don't know the exact issue, but I felt a loss of power and a strange noise near the engine. I haven't driven it since the problem started in September. Vehicle will need to be towed, since I don't know what is wrong with it. It was a great commuter car and got great gas mileage.