Chosen Solution
how fixed water tank
Here’s a video on how to do it: https://www.youtube.com/watch?v=apAy-nfb…
@lilirishpol , Did you check for any coolant stains around the base or seams of the radiator or around the radiator neck etc? If around the base of the radiator you may have a leaking radiator core or if on the neck of the radiator, a faulty radiator cap. Get the cooling system pressure tested to see if the leaks show up.