Was made to believe that the car engine was new!!

I bought a business vehicle (H1) from Hyundai Pinetown through ABSA Bank. I was told that the entire/whole engine was replaced and the vehicle had a new engine. When I received the car I discovered that the engine was badly leaking oil. I was requested to take the vehicle to the nearest Hyundai in Eastrand (Gauteng). At Eastrand we were all shocked when the technicians discovered that the engine was old, missing bolts, some places hidden with silicon. it was clearly an old engine. Hyundai had **** to us about the condition of the car.<br> <br> I kindly requested a loan vehicle in early January 2015 so that I can be able to carry on with my business and was refused. the dealer has been non-responsive. Hyundai customer care have tried to resolve this issue with no success to date. At Hyundai Estrand, they have been trying to fix the vehicle for more than a month now and the car is not responding to date. Pinetown dealership has been extremely insensitive about this. as a result this has affected my business. I need to know why did they lie to me about the condition of the car? who is going to pay my losses in business due to this? when am I getting my proper vehicle promised by Hyundai.