it has been a long struggle with ford randfontein since i bought the car in 2015 all the trouble start

i bought my car in 2015 brand new at ford randfontein after my first service it started giving me problems a week after that the engine service light was on, i took it back to ford , they said they reset the car, few months after that i got stuck ion the road the car did not want to move eventually after an hour started i returned i back to ford they said it was the,map sensor apparently they replaced it a few days later the engine light went on again i took it back they fixed the light....two weeks after second service the car started shuddering or shaking when I start it and i had to tow it to a nearest FORD (action fordROODEPOORT) At first action ford said it is a clutch(on an automatic car) and later they said it is spark plugs. That was two weeks after service, how is that possible?Action ford fixed it but a week later another problem, the car started overheating and I took it to Randfontein ford , they said the cap on the water cooler was not there but the cap was there. They claimed to have put in a new cap but a week later again overheating and this time it was a loose clamp on the cooling system i returned it they apparently fix it a few days after that the car started driving very slowly not having any power at all when i go up heal... I ALSO NEED TO INFORM YOU THAT I AM A DIALYSIS PATIENT WHO WOKE UP AT 4 IN THE MORNINGS MONDAYS, WEDNESDAYS AND FRIDAYS TO GET TO FLORA CLINIC AND IM ALL ALONE BY MYSELF THIS IS A BIG RISK FOR ME Please advise me a way forward with all these problems on a new car that I pay for every month in hopeless every time i return the car its a new problem