CD dlx bike
Engine vibrate/abnormal sound

Hi,

dear sir,

I have buy CD DLX on10 nov.2009. its RC number HR 35E 8897. aftre than 4 service become abnormal sound in engine on 45 klm speed. i checked in rewari service center but not be rectified its problem and service center person ignored solved this problem. So i request yours please maintain & rectified these problem. engine verry loudly vibrate during riding time.