P1409 , P1401 and P1518

Question

I am getting P1401 ,P1409 and P1518 codes
My Ford F150 4.2 L 6 cylinder has no (P1518 ?) Intake Manifold Runner control
Do I replace the (P1401) DPFE sensor and the EGR vacuum regulator solenoid ?
Thanks

Answer 1

There is a recall for the DPFE sensor ( I would call ford to see if your car applies for the recall)

if it does not, I would clean the EGR and piping  and reset the codes 

if the p1518 comes back check the air filter (replace if needed) and clean the throttle body