Business ProfileforDanbury Hyundai

My car was bought into Danbury Hyundai on Tuesday March 19 with a check engine light on. Was notified that a camshaft and a cvvt would need to be replaced, at this point the car ran perfect with no engine issues what so ever wasn’t able to leave car and scheduled to bring car In the following Tuesday drive car for 1000 miles still with 0 issues other than a engine light, car was returned and promised on Wednesday. Than was called Wednesday and told they were short staffed and needed car till Thursday, Thursday at 4pm I called dealer and was told car was ready. With such short notice it was agreed that I can get car Friday. Friday I called to take care of balance and was told the car wasn’t ready that wrong part was sent…. After I was told the previous day the car was ready ….. than I was told I can get car at 3 on Saturday. Saturday I was called and told car is now misfiring and I need a new engine for 7400 , car never misfired in my care or dealerships care until the work was done on car now with no car and thousands im rental the dealer is trying to say it was a pre existing issue which paperwork shows it was not. Didn’t come in misfiring and after the car was worked on it now is