Audi TT 1.8T MK1 coupe turbo 6 speed, coolant leak, overheating, thermostat ? Fix Operation Autobahn

I'm bringing back to life a nice little Audi TT coupe. It's got a major coolant leak and some other issues that I will address in a series of videos. Subscribe and click the bell for notifications to follow along on this Operation Autobahn. For the Short Version click this link here • Audi TT /A4 Coolant Le...