[Resolved]  Tata Indica Vista Tdi — front right tyre is defective

i purchase my car on date of 25th june 2009 .
after 2 -3 days i just washing my car and seen a deep cut on tyre
i inform the dealer ( sai automobile bhilai) about it by teliphonic
they replied OK u will come our experts are seen that tyre
.
after seen the tyre the company person told us there is no any deftivness in this tyre
but after that i feel that tyre has loose air quickly from others

Please sugest me what i do ?

thanks

naveen
+91-[protected]
bhilai (chhattisgarh)