NHTSA Complaint #11475845 — 2016 ACURA TLX

My Catalac converter needs to be replace I took it in backin March because dash lights were on . It was covered under warranty barley made it the first time I took it into Acura they failed to look if it was covered for me . After a month of stress and research it was so I took it back to Acura with the paperwork and spoke to the manager who checked it 2 times and said it wasn’t I handed him the paperwork n he was able to find it he ordered the part and said he’d give me my diagnosis fee back when the part comes in . I’ve been waiting 6 months for it now. Well now my engine block needs to be replaced wich is a bigger issue . And im barely over 80,000 miles the tech said everything looked up to date on car , there’s no reasonable explanation on Why this happen. And again the part I need is also on back order . Im carless and just over warranty timeframes I’ve only had the car about a year wth a car payment still . This is very frustrating