Purge Valve is a common replacement and it deals with the air intake, not coolant system. Easy replacement, a number of forum members, myself included, have used the Hyundai replacement $35 from autozone, and it worked fine. Dorman 911-800 . Its a little dog whistle looking thing on the drivers side of the intake manifold. just be gentle with the hoses when you pull them off.

 

For reference, here was my experience with P0441 for reference:

https://landroverforums.com/forum/di...-advice-39086/

 

Thanks guys, I will replace it tomorrow and report back, I guess just coincidence with the overheating issue and not connected.