Originally Posted by NCRedNeck

I've got a 2003 Expedition, that started running rough the other day, and the "check engine soon" light came on. I went by Auto Zone, and they hooked up the diag machine (OBD II I think). The read out stated that cylender 6 was misfiring and that all other cylenders were randomly missfiring. I thought ignition module, but there ain't one. Anybody got any thought? Are there any recalls or service bulletin I should be aware of?

Thanks in advance,

Red