Bajaj Auto — service issue

hai sir This is walter from hosur i buy bajaj avanger 220 cc from tarun motors hosur, in my vehicle 400km its engine gets noice i ask service center they told in first service i clear ur problem, i give for first service in 1300km they take 3 days but the problem not clear the noice is more then before again, i give to service after 4days to tarun motors hosur in 1700 km they r doing work again 2days then i am going to service center i am really shocked because they r open engine head, i ask with service head what r u doing he told me valve problem so we remove engine head and given valve to lathe work, So he ask one more day for service.just one and half month bike they open engine head and doing work.so file complaint in bajaj service center, service comp no:CR-162668.Then Tamilnadu Regional Manager compramise me for taking vehicle, I will take my bike at 27/03/2015, After two days back Full oil leakage in Engine Head and then Engine sound is came back, then i give again to Akash bajaj service center, Hosur.They just tight engine bolt and telling problem solved but engine noice is same, I Think this is Manufacturing Defect, But they r not changed anything in Engine.Now my complaint No:CR:162970 But i have not receive any replies from service center. thats y i Going to file complaint from consumer Court.I Have photo proof for this complaint.My vehicle no TN 70 P9524 MY contact no:[protected] Mail id [protected]@gmail.com