A6 3.0 2012 tdi coolant leak
 

Hi all I'm new in the forum
First of all thanks in advance.
I have a A6 3.0 tdi 2012 with about 148000km. In the last month I've got to refill the engine coolant system two times. I've reviewed the engine bay and there is no apparent leak. I've taken a look at the passenger side looking for potencial leak in the heater system and apparently there is no leak there.
Any suggestion

Hello gferichola! First of all welcome to the Forum & secondly I didn't get your problem. I think you need to discuss your problem with some other dealer & I know the dealer who can help you i.e. DSR Leasing https://dsrleasing.com/.