Working on my sister car and got a code 32. Where is the EGR valve and how hard is it exactly to change the gasket?

It's conected to the right side of the head on the block. It's not very big and is made out of aluminum if that helps at all. Oh yeah, It's write next to the cam shaft sensor which is the a fat black square with a harness. there sould be two 10 mm bolts holding it down, not a very hard job should not take very long. laters