timing chain tensioner

  1. P

    Help Please

    I am wondering if anyone has had a similar experience or insight to my current dilemma ,any feed back is very much appreciated. I have a 2011 Expedition 5.4 3v 180xxx.I recently replaced the timing chain ,cam phasers,chain tensioners, guides, vvt colanoides,coil packs ,sparkplugs, and cleaned...
  2. Eightiesrock80

    BEST OIL FOR 5.4 Tensioners?

    I’m wondering what is the best kind of oil to use if your timing belt tensioners lose a little bit of pressure causing timing belt to rattle a tiny bit at start up
  3. k-bl

    Documenting: 2014 5.4l 3 valve early oil pump and tensioners upgrade

    I am an engineer by trade, and I like to document and test things. I've always worked on all my cars and have generally done a good job at it. I've found a lot of incomplete stories about upgrades of our beloved 5.4l regarding oil pump and tensioners which caused me to spend a lot of time...
  4. S

    To replace or not to replace?

    I have a 2013 EL Limited with 165k miles that currently runs fine. I am well aware of the potential catastrophic engine failure these 5.4 3v engines are known to have at some point. I am considering replacing the timing chain, timing chain tensioners, roller followers, and other items that could...

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