Audi India — fuel pipe leakage not covered under warranty

Address:

Mumbai City, Maharashtra

I own audi q3 car. Car number is mh12np4556. Three weeks back, while travelling i found the smoke from bonnet. It was observed that there is leakage in return fuel pipe and same told by service peson. After repair they charge for the pipe. Actually i have purchased the vehicle in november2016. Item come under warranty. According to me it is design fault and audi shall replace it without any cost. But they have charged. Repair was done at audi south mumbai service station. Please do the needful. And refund the same amount