Poor Service Auto| King Car Dealer

Recently bought a car from Auto King end of August experiencing problem with the car its not even 3 months car still under warranty the company is refusing to fix the problem car its not even 6 month yet telling me about part that its not covered while now I have to pay R4100 from recommended RMI workshop that was recommended by them really not happy service M paying fairy untreated for car that M paying every month recently bought clearly car was not 100% when they sold it to me