Issue resolved, Got my car around 6pm, Il get the car washed properly tomorw and then check for the outcome.
The bill that came in my hand was about Rs.6050, This bill did not include the price of the main seal, "according to them the part was provided by Indus Motors.
The labour bill also be paid by Indus Motors i was only signing it,.
I did had khuari, but im glad my issue was taken care of and i had regular follow ups, The CR lady was with me the whole time i was at the workshop. And deliverd the car courteously.
In the end at 6pm, the advisor came to me, Sir manager apse milna cha rae hain, he came and started, periodic maintaince, periodic maintainence bla bla, and that 90 % cars here are regular periodic maintainence cars and 10% complains.