a3 2.0 tdi coolant. . water .. temperature Help !!!

[tjllanrug]

Hi , im a owner of a 2004 audi a3 2.0 tdi at 130k just had new turbo water-pump and timming belt .. since then collant light comes on a lot .. tank.is empty then once.opend boom! The watet/coolant all comes back to the tank .. bought a new tank still the same .. There is alot of pressure in the tank even when cold . The tank.most of the time looks empty then once open it shoots back up??? Any help would be appreciated. . Thanks

 

[Westy]

Sounds like you have air in the system. I'd take it back to whoever changed the turbo and ask them to bleed the air out properly.