p0401

how do i get this code and light to go away would the map sensor have anything to do with it?

Code for insufficiant EGR flow remove EGR clean and cleean passage way in intake

I cleaned intake manifold and egr ports,replaced egr valve twice

If its vacuum operated-check the EGR functions with a vacuum pump- If it keeps coming back could be a wiring problem to it or the computer itself

Ok what about the sensor beside the intake manifold the tpfe or tpaf sensor something like that would that enterfere with it?

Could be if it functions just like the fords DPFE sensor

Yea I figured out that the part is called the map sensor 40 bucks not too bad I hope its that