fordexpylvr
Full Access Members
I have owned a 07 Ford Expedition since 2010. Its been a pretty good vehicle up until the last couple years. I have changed all plugs, coils and a couple fuel injectors recently. It doesn't take much to get the engine light to flashing then steady light. The codes normally show which cylinder. The last couple times there have been ribbons on the spark plugs that were replaced last summer. They replaced them both at no charge as they were warranted. However over the last year or so I have experienced Lotts of issues with either plugs, coils or fuel injectors. I have read that these 5.4 engines could be problematic or not. please let me know your thoughts or knowledge of these issues as I am ready to trade it off about the next time it occurs.
