motorcraft

  1. zoldos

    new spark plugs and battery? help please :)

    I hope the mods don't mind me posting links. :cool: I'm interested in these spark plugs: https://www.oreillyauto.com/detail/c/diamond-fire/e3-spark-plugs-diamond-fire-spark-plug/eth0/e370/v/a/18211/automotive-suv-2005-ford-expedition And this...
  2. R

    New to me 2011 Expo King Ranch 130k spark plugs

    Purchased a new to me 2011 Expo King Ranch with 130k mi. When I test drove it, I could feel the rough idle and at wide open throttle it hesitated and the check engine light flashed momentarily. Code scanner didn't display any permanent codes, only a pending misfire on cylinder 6. I knew from...
  3. J

    Catalytic Converter Replacement

    After dealing with a ton of no-start, misfire, and excessive rich conditions, I believe my passenger side catalytic converter is done for. My 05 Expedition EB 5.4L 3V 4x4 takes some time to start. It cranks for a good 5 seconds when cold starting and has a rough idle in drive gears and...
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