Lakshmi hundai - Complaint towards service and over billed

Ref: KA**-MC****
Santro Xing, I got serviced my Car in May ****. Billing has been done for Rs. *****/- and the mileage warranty is given up to *****. But still, it's running *****. My car radiant blasted while going to native in the midnight near Channarayapatna. I got stuck into inconvenience in emergency situations and got serviced by Star Hyundai at Channarayapatna and got billed for Rs.****/-
Still, coolant is overheating and draining very fast and the car is totally vibrating in *st and *nd gear while starting. The car serviced very badly by Lakshmi Hyundai, Hebbal and billed also heavily but still, I am facing issues at the car. I am hereby informing you to get this problem resolved at the earliest as it's under service Kilometres warranty and I am not ready to pay any more payments towards car repair to Hyundai.