coolant disappearing but not overheating

[clio fan89]

this is more for my partners car then mine, she has a 2014 clio 1.5 diesel its had its oil cooler replaced but has zero coolant in the tank at all? could this be due to the coolant needs to flow through the system or is there air in the system still?

 

[White16valver]

Did the garage actually replace the coolant?

 

[DrR]

If it’s the first time it’s happened since it’s been replaced just top it up, happens a lot when coolants been replaced.

If it keeps happening you have a problem.

 

[imprezaworks]

Pics of said partner. Will help with advice.

 

[Crayola]

As above!! ^^

It will help to see if there are any other underlying issues

 

[clio fan89]

when it went in it wasn't looked at but we returned to garage and it got sorted , it had air in the system still