[Resolved]  Yamaha Libero — Abnormal sound from engine

Sir/Madam,
I had purchased one Libero from "Paras yamaha, " Chennai on 12.01.2005. From my first riding itself i herd an abnormal sound from engine.(Like some loose nuts swirling inside the engine) and from my first service itsef i had informed the service person about this, and i had continued my request till date but every time they are solving the problem by some temporary sort of measure.After one or two days of each service i feel this abnormal sound.(from my first service request letter onwards you can verify these facts).I am living out of the city and it is little bit difficult for frequent visit of service station.Since the abnormal sound is there from the time of purchase, i felt that it may be due to some assembling/alignment mistakes of engine.Hence I request that the company may take necessary action to redress my grievances as early as possible without indulging more expenses to me.I am furnishing the details of my bike, below.
Frame no: 04MSTS36075
Engine no:STS36075
Date of purchase: 12.01.2005
Show Room: PARAS YAMAHA, Chennai