Faulty radiator cap?

 

Agree with FrankT but there is more to this I think. There is the possibility that there is an airlock in the heater circuit, which will cause excessive expansion thus driving water out when hot.

 

So how do I solve this issue if air lock guys

 

Hi guys
I have a sorento 2007 my issue is that the radiator needs filling every couple of days which takes about one litre every time maybe more the other issue is that the expansion bottle at the left hand side is full every time is it supposed to fill the radiator up when the rad loses water the temperature gauge always stays in the middle and doesn’t over heat as well
Second my heater on the rdrivers side doesn’t get warm at all but the passenger side is really hot
Any help would be appreciated

Agree with FrankT but there is more to this I think. There is the possibility that there is an airlock in the heater circuit, which will cause excessive expansion thus driving water out when hot.

 

So far a airlock in the heating side how do I get that sorted guys