Hyundai Motor India — I'm complaining about my car

Sir, my car engine and car is very bad condition after car delivery and my car olny six months ago and my car is commercial so i am purchasing my car with purpose of taxi and car is not work proper, i'm going car one week in four day because car (Engine) is not working properly... And i am repair my car both time car engine head piston damage, clutch plate damage, compressor are not work proper and steering vibrate on ac and car is not running in ac starting car automatically off in road anytime
Sir my request... Please change my engine and shortout my problem because i have no emi pay this month my car is not work proper and time waste of hyundai xcent and i'm daily compalint in service centre but not respond
Sir... If hyundai car is not work properly so who purchase car
I m very bad feeling and my emi in month not pay because i have no earn money 💰 and very bad feeling realated to this car