Complain about my car to PMB auto sales and poor service

Hi i bought a car Hyundai i20 at Pmb auto sales on 24 April 2018 on the following month of which is may the second week of may the car got a problem with a clutch and i call the dealer they said to me they wont help me they dont cover such things i fix it my self after that aweek afer the car was saying to me EPS on the screen and it switch off it self even disc brakes gave me noises i told them they said to me i must come with a car to them i did that where else it still doing one and the same thing even now im sending this email they said to me i must bring back the car because my life is in danger while im driving it, after 30 min it cuts it self and switch off it self and i advise them to give me a better car they said to me they wont help me the only thing i need to do is to trade in this car only to find out that the car is only 1 month old and they said they cnt help me there is nothing they can do with me i must contact my bank so my bank is telling me to contact the dealer about that matter since may it july now no response on that i really dont know what to do now and i want to cancel the dealer now they said they cant help me on that at this time i dont know how did they sell faulty cars to us thanks