Forum Discussion
path1
Nov 07, 2015Explorer
jonthebru wrote:
Any rental RV for sale by the large companies would be built after Ford fixed the sparkplug problem. If I remember correctly engines built after 2005, RVs after 2006, have a redesigned head. There was a definite issue but it was was fixed.
Is that the "PI" or "PE" head that is stamped into the head somewhere? "PI" or "PE" as in performance enhanced?
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