Hero Motocorp — Pending my bike from 29 aug

I am mohammad ishaq shah i have purchased a extreme 200r on 26 april 2019 at jk motors srinagar on delivering itself i found the following problems engine noising mileage problem disc problem front nd back pickup problem heatup problem so that they asked me to bring my bike back to repair. Till now i went 6 times to test the performance but it is not rectified yet nd i just follow whatever thay say but till my problem is solved nd hence i asked many times but hero just giving me again cheap reasons to say with this faulty bike what should i do. I can't keep my self mum this time bcz i have to launched a complaint against hero at consumer court nd i can sure this time. My bike still pending from 29 aug 2020 but they don't rectify what is actual problem just give me new bike or give me my money back along with documentation charges.

Hero motocorp is the top company but they don't have email address to launch complaints and
Even they don't have toll free number for customer complaints. It is very disappointment to me.

Kindly do the needful to me sir.
I am suffered alot