Disgraceful Service

I bought a vehicle from Juan Van Niekerk a salesman at the dealership. I heard a day later a knock in the engine. I took it to my mechanic who told me the tappets were damaged and needed replacing. The cost was over R 5000. When I contacted the dealer principle he told me he was sick of this guy doing things wrong. He did nothing about my extra cost that I had to pay, and the salesman told me it was the problem of the old owner. So they all passed the buck. Its a disgrace.