Hyundai Strijdom park

I bought a car from Hyundai Strijdom park only to find that the car has so many faults, I been to the dealer to ask for assistance and a way forward and I was promised a new car until today I am stuck with a car that has so many job cards for the engine, I am so heartbroken because no one is willing to take accountability from the dealer and at the end of it all I’m still paying monthly installments 😡 please if anyone can assist me in getting a solution to this I will really appreciate the help