Hero Motocorp — noise in engine within 3 months of purchase

Address:

Hardoi, Uttar Pradesh

Engine is making lot o[censored]nwarranted noise despite regular service from authorised service station. We have complained several times about this to balaji motors but they have not given any satisfactory response so far.

Ps
1. Authorised agency (From where bike was purchased) is not responding properly to the query.
2. There is no response over multiple mails. They have not even acknowledged the mail.
3. Complaint / feedback page on company website is not responsive.
4. There is no response over the phone either in regional office or ho. All their feedback system is defunct.