For a while now I have been ignoring the following, because it hasn't really bothered me:

If I let my car idle in park for a minute after I start it up, when I put it in gear and start moving, it sputters like it wants to die (but it doesn't).

It has stalled twice (over like 6 months) when moving at very slow speed or sitting still. Both times I was in a parking lot, so it didn't really matter.

My engine light has come on a few times during longer trips, and the one time I pulled the code, it was EGR.

So should I just sack up and get a new EGR? I guess I should look at the vacuum tube(s) first?