This started back in December, one day it didn't start, with starting fluid, it started and ran great, for a week or so, then, it had that same issue, same procedure same result, about two weeks later, the same thing happened again, then, I started daily driving it for about a month until early February, I parked it again. After that, I start it every two days or so, I was about to celebrate victory when, three days ago, the same crap happened again, same procedure, same result, that was also the case two days ago, yesterday, I removed the IPR, i cleaned it up with brake cleaner, new o-ring (one was lightly cracked). I put it back, It wont start, some starter fluid started the engine instantly. It ran equally as well as before
Today though, the story got different, the engine took longer to start thna usual. A few hours ago I started again and it started a bit faster than before, but it stalled a second after it started, though it didn't stop
The oil looks

I think it may be the IPR but I also dobut about the stand pipe or its o-rings
The HPOP, stand pipes, seals and ICP have about 7.000 miles and the injectors have about 10k on them
Oil and oil filter (motorcraft) has about 5k on it. Oil is some high quality CK4 certified oil