Jeffery Privott opined in news:ZKqdndAwdY878 snipped-for-privacy@adelphia.com:
Get the memory codes!
-OR-
Go buy a dpfe sensor, egr valve and actuator, all new O2 sensors, a BAP sensor, remove all injectors for test and cleaning, New ECT and TPS sensors..
For a start...
Autozone or maybe other part store will read them out.. but come back here before buying anything! If the light is not on steady it's usually marginal problem but one that needs attention fairly soon
[Preach]: You have read and posted on alt.autos ford and here since august, you should know better than not get the codes first. [/preach]