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    1999 5.4l Expedition PCV help

    I went to AutoZone and had my CEL codes scanned. The employee hooked the reader up to their computer and told me the CEL came on because of my PCV valve. The valve that is currently on there is only 4 months old so I assumed it was the grommet (because of age and because the pcv valve just...
  2. C

    1999 5.4 Parts compatibility, Triton V8

    Does anyone have any knowledge or a list of compatible parts used between the 5.4l 99-02 Expeditions/F150s/Navigators? I would really appreciate any help on this matter.
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