I just got my 2004 Freestar sport back with an.

I just got my 2004 freestar sport back with an error code of p2006 intake runner control stuck closed bank 1. I do notice a jerkiness when driving on the highway but this passes; it is very intermittant actually. The engine seems to run fine, other than this.
308000 km or 191000 miles on the van.
can I drive in this condition and are there any cost effective repairs I can try before an expensive repair.