21n03

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    Cam Phasers 2022 Edition

    Alright folks, bear with me as I know this topic exists all over on Ford forums but I'm looking for answers specific to my case due to a lack of answers. July 1st 2022, I bought a 2018 Expedition Platinum with 62K miles and it has a pretty good rattle on startup. Yep I know...never heard it when...
  2. O

    Cam Phaser Questions

    Question: should I get the 21B10 PCM update? I've read many threads on the cam phaser issue but it's still not clear to me whether it is advisable to get that done. It seems that it's as likely to cause a problem as prevent one. I haven't detected any rattling, shuddering or knocking in my...
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