Discussion in '3.0 Engine' started by wtdeerhunter93, Mar 5, 2011.

  1. wtdeerhunter93

    wtdeerhunter93 New Member

    Ok so Ive got an 04 ranger edge 3.0l with a 5 speed manual. It started actin funny yesterday mornin, especially in the lower rpms and it threw a cel. I took it to autozone to see what code it was showin and the guy there said it was misfiring in the 3rd cylinder around 1000 rpms. What would cause it to do this, especially in only the lower rpm range? It stops doin it around 1500-1600 rpms.
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  3. Hooligan

    Hooligan Rangerholic!!

    Thread moved to Engine tech 3.0 category

    Check you idle air control (IAC)
  4. OP

    wtdeerhunter93 New Member

    Ok thanks, Ill check that out in the morning. And thanks for movin the thread, didnt know where would be the best place for it.
  5. Hooligan

    Hooligan Rangerholic!!

    No problem man!
  6. Tim Freeman

    Tim Freeman New Member

    Mine did the same thing. Mine got worse after time. I changes the coil pack. East to change. Cost about $100.
  7. RangerAl

    RangerAl Member

    change the spark plug? I would go with motorcraft only, since these engine originally come with.

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