Hyundai Motor India — engine failure within 30000 km

Address:

Indirapuram, Ghaziabad, Uttar Pradesh, 201014

I bought hyundai i10 car on june 20th, 2014.
Registration no. Of vehicle is hr*ae*.
I ensured to get all the services and maintenance (Properly at regular interval) through authorised hyundai dealer/serivce provider.
The vehicel is driven by me only and regularly.
Total km covered during 5 years 3 month period are less than 30 thousand km (30000 km).
But on 18-19 september 2019, when i initiate to get its regualr pollution certificate from authorised agency, i could not get it as the vehicle did not pass the required parameters.
I drive the vehicle and carry to authorised service dealer who told me, after inspection, that the vehicle needed overhauling of engine.
I filed a complaint regarding this in hyundai customer care no. On 20th september 2019.
After long time delay and then much request and conversation with hmil they offer only 25% discount and 6 month/10000km warranty.
After getting engine repair and making expenditure i will lose the reliability on the product. Please take the matter and provide the best possible reliable solution.

My contact no. Is [protected] and email id is [protected]@gmail.com