You may have broken vacuum lines too.

I had one similar code like yours, and I found the a rubber wye vacuum fitting just gooey and nearly melted(remember it is just rubber). This vacuum fitting is around the bottom front of the throttle body. I had about the same amount of miles when it happened to me.

Check for vacuum leaks.

When you remove the plastic cover to get to the plugs and coils. Two plastic vacuum lines run through there, and those control the EGR and electric air pump valve.

Martin