Ford India — Service centre damaged my car

Address:

National Highway Bankra, 34, Jessore Rd, Amarpalli, Birati, Kolkata, West Bengal 700051

DEAR SIR
while driving the car the car gets stopped automatically so i took the car to kaikan ford BIRATI by self driving and in starting condition later i decided to sell the call and it was finalizes with kaikan ford used car. on 5th of june i went to kaikan ford as i have to deliver the car to used car department at that time i was informed by kaikan ford service station that your car is not starting condition and it is not in running condition also, they also charged me 884 Rs .and were trying to hand over the car which was not in running condition .when i told them make my car in the same condition which i gave you so now they r now forcing me to replace fuel injector which cost around 54000 approx. according to their quatation .i am in real trouble please help me