21 Powerboost P04EE code thrown

[victimofareload]

So I have a 2022 Lariat with the Powerboost with 3,200 miles on the odometer. CEL came on around 2k miles right after I filled up which was the first time being able to do so with the local gas pumps cutting off @ 100$ and me being lazy not wanting to swipe my card twice. The Fordpass app says, "the powertrain control system has detected evaporative emission vapor blocking valve may stuck open and requires service. When this fault is present additional vehicle warning messages or alerts may occur." That is word for word what it says and I do not have a scanner to get the actual code. I am going to bring it in this week figured I would share since the fuel/emissions systems seem to have minor problems and not a lot of information or feedback regarding the problems and solutions to them. I personally think the heat (100F-105F that day I filled up) is what caused my issue but the vent valve should not have malfunctioned with it being that new.

This is how mine started. First trip in they simply said it was "stuck" open and the reset it. Came right back. Mine also came on randomly (not only during a fillup). Mine is still holding strong after the last trip in. Doesn't stop me from twitching every time I start the truck and see the light on for a half second while it boots up. Good luck!

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[GChampagne22]

So I have a 2022 Lariat with the Powerboost with 3,200 miles on the odometer. CEL came on around 2k miles right after I filled up which was the first time being able to do so with the local gas pumps cutting off @ 100$ and me being lazy not wanting to swipe my card twice. The Fordpass app says, "the powertrain control system has detected evaporative emission vapor blocking valve may stuck open and requires service. When this fault is present additional vehicle warning messages or alerts may occur." That is word for word what it says and I do not have a scanner to get the actual code. I am going to bring it in this week figured I would share since the fuel/emissions systems seem to have minor problems and not a lot of information or feedback regarding the problems and solutions to them. I personally think the heat (100F-105F that day I filled up) is what caused my issue but the vent valve should not have malfunctioned with it being that new.

this morning I noticed that the CEL has cleared on its own, I did not think it would clear on its own but its not on any more.