Unresolved Mechanical Issues After Multiple Visits

Visited the McCarthy Volkswagen Arcadia dealership to resolve the issue of excessive water consumption and the turbo not effective at certain times, I was initially advised that the issue could not be identified after the vehicle spent a few days at the dealership and was requested to report the issue if the issue continues. <br> <br> As expected the issue continued and I booked the vehicle in for a 2nd time, I was then informed that the leak was identified for the water consumption and when I queried about the turbo issue I was told the issue would be resolved.<br> <br> About 2000km later exactly the same issues continue (water consumption and turbo), disappointing workmanship and service from the dealership and quality control from Volkswagen.