Hello! It’s about an Avensis 2.0TD T22 yesterday after a 10 KM drive it had to find out that water vapor from the engine compartment is visible on the right side. After opening the bonnet I saw and heard that the cooling water is blowing in the balance tank. The compensation tank has crumbled a bit at the top, because it is quite porous at this point. At this point also this water vapor has leaked out. I’m pretty sure that this hole in front of some Now I would like to know if the fault of the hole (as big as a 2 EURO coin, right next to the filling plug) or of another fault will lie in the cooling circuit? Can someone “please” help me further. THANK YOU in advance, Greeting Frank