no no no David - not there
The parts that are supposed to be lubed occasionally are the "pivot" points that are outside of the air passage system. If you will look underneath the intake manifold at the linkage that makes that butterfly open you will see some linkage pivot points. Look underneath the intake manifold to the right rear of where you took the pic looking down at the butterfly. You should be able to see some back in there. They are kinda/sorta hard to get to. If you need me to take a pic and post it let me know. There should be three or four on this car (it looks real similar to the E320).