Honda 2 Wheelers India — Rejection of extended warranty

I purchased honda cb unicorn 150 bike on February 12, 2019 at AUTOFIN honda show room Himayath Nagar, Hyderabad. As of now, i.e, July 21, 2021 bike driven for only 24600 km only. I have done regular free services on time in respective showroom. I observed bit of noise from engine and complained to service person. He said that that is normal sound which comes from all the bikes and they just changed engine oil and returned.After that, corona pandemic has arrived. Due to this unconditional situation. I couldn't serviced my bike on time, but bit of late. I have given it to paid services in other authorised honda showrooms. RecentIy, I came to know that by honda service mechanic that engine delivering more noise and white smoke means it is severely damaged. I asked them to repair within the extended warranty, but they said that you have crossed 4000 km without service so it is not possible to claim warranty. I noticed in honda website that the gap between two services should not cross 6000km for cb unicorn bike. But showroom employees are saying that it is 4000 km only for cb unicorn 150 bikes. I asked them to put a mail to HMSI authorities for claim extended warranty. They took almost 4 days to give reply and said that you have not done regular services and simply they are escaping. I also red in news paper that HMSI is extended warranty and free service facility those who have to be done by April 2021 for 2 months I. e, upto July 31, 2021 due to pandemic. But coming to claim of extended warranty o[censored]nicorn bike engine warranty, they are not considering this pandemic effect on the customer to service their bike regularly on time. My bike completed only below 25000 km in the span of 2 and 1/2 years but the engine got damaged. In this regard I am requesting HMSI to provide bike extended warranty to repair my bike engine with considering the effect of corona pandemic in availing service on time.