= EGR Valve = 4.2L, 4.6L, 5.4L and 6.8L Engines 1. Disconnect the negative battery cable. 2. Remove the vacuum hose from the EGR valve. 3. On the 4.6L engine, remove the nut and brake booster bracket. 4. On the 5.4L engine, remove the DPFE sensor retaining nuts and place the sensor to the side to allow access to the EGR tube. 5. Disconnect the EGR valve-to-exhaust manifold tube from the EGR valve. 6. Remove the EGR valve mounting bolts, then separate the valve from the intake manifold. 7. Remove and discard the old EGR valve gasket, and clean the gasket mating surfaces on the valve and the intake manifold. To Install: 8. Install the EGR valve, along with a new gasket, on the manifold, then install and tighten the mounting bolts. 9. Connect the EGR valve-to-exhaust manifold tube to the valve, then tighten the tube nut to 25-35 lbs. (34-47 Nm). 10. Connect the vacuum hose to the EGR valve. 11. On the 5.7L engine, install the DPFE sensor. 12. On the 4.6L engine install the brake booster bracket and the retaining nut. 13. Connect the negative battery cable.
The Ford expedition 4.6 liter engine EGR sensor can be found on the back of the air cleaner housing. The EGR sensor should be labeled as such.
where'sthe egr flow on a 2000 ford expedetion {code; P0401
the egr sensor is located on the engine compartment firewall next to the egr solenoid
Where is the EGR valve located on a 2000 Ford Explorer
The EGR position sensor is located on top of the EGR valve. Has an electrical connector attached.
egr pressure sensor is located next to the egr cylinoid which is next to the egr pressure valve, they are in back of motor as you pop the hood the egr pressure sensor is locaied on left with one wire haness and 2 vacumm lines connected to it and has 2 small bolts holding it on its an easy change
P1405 Ford - DPFE Sensor Circuit Upstream HoseProbably caused by Faulty DPFE sensor (EGR pressure sensor), or a plugged EGR tube
insufficient egr flow
Just because a code that is titled to a particular system is noted does not mean that component is bad. Check the passageway.
On the firewall next to the EGR vsv.
Ford is the only American car company that uses a DPFE sensor. GM dpfe sensor are built into the EGR.
It don't have an egr valve!