Is there any problem regarding the availability of its parts someone has told that his Kwid car still in service centre from 1.5 months because of unavailability of parts.

Renault has a wide range of service network across India and is still opening new stations as well. So, the availability of spear parts won't be an issue as such. Moreover, we would suggest you walk into the nearest authorized service centre as they will be the better person to assist you. You can click on the following link to see the details of the nearest service centre and selecting your city accordingly - Service centre