[xs-style]

This thing has given me fits with the fuel pump before too. To the point I have a fuel pressure gauge mounted under the hood lol it seems to have a consistent 12-15 psi depending on gear and speed.

It hasn't had an issue in a day or two now. Reading the responses here and thinking about them, I am more inclined to think egr. If it happens again I'll likely swap for a delco. The valve and solenoid are newish (like 3-4 months), so it would be just a swap plus like 20 bucks on my end. The only thing that concerns me is kw's point. It could be a passageway getting blocked some. I cleaned out what I could see when I changed the egr, but there's always some ya can't see.