Hyundai — Manufacturing defect in vehicle

Sir i purchased hyundai fludic verna 1.6 sx diesel model in dec 2012 .firstly it was with china tyre i have to struggle very hard from company to replace with indian tyres . After that thete are several technical manufacturing defects in vehicle which company dealer and service agency are not ready to accept Hence i want 100% refund of my money with damages of my mental torture agony Sandeep gupta