Hy everyone
I am experiencing a problem with my audi. I have an audi from 2001, 1.9 tdi, 130hp
I am losing water through the expansion tank over the cap through the overflow.
I have been at two garages and have changed the thermostat, water pump and expansion tank. Had done 2 pressure tests, 2 head gasket tests and some blocking fluid was put in it. Both garages sad that they can not foult it. Everything came out ok. I just don't know what to do or where to take it.
Can somebody give me an advice.
Thank you very much