...EGR valve or a vacuum leak, but a bad DPFE sensor. A replacement costs about $112 at Ford, or about $48 at an aftermarket auto parts store.I hope this helps. 2004 freestar code po401 what is the ...
vacuum lines to the egr and if this sensor has any moisture in it what so ever then you have to replace it. This sensor makes the egr valve open and close. And the tribute are famous for these sensors
...vavle and hook a vacuum gauge to the top of the the egr. pull a vacuum on it. if the car stumbles and almost dies then the egr valve is good and the passages are open. then you'll know its the
EGR pressure sensor). I've already replaced the solenoid, but can't find this sensor anywhere. Usually mounted on driver side,on a bracket over exhaust manifold or on a bracket on intake manifold. One
...EGR VACUUM REGULATOR SOLENOID Diagnostic Trouble Code (DTC) P1409 indicates that Self-Test has detected an electrical fault in the EVR circuit. Possible causes: Open EVR circuit. Open VPWR circuit to ...
...EGR Vacuum solenoid.-- Damaged EGR Vacuum solenoid harness circuits.-- Damaged EGR Vacuum solenoid-valve.-- Damaged PCM. Hope this helps, also keep in mind that your feedback is important ...
...po406 code p0406 refers to exhaust gas reticulation(EGR) system-flow malfunction===causes --hose blocked/leaking---basic setting not carried out (If applicable) --wiring--EGR valve---EGR ...
Question about 2004 Tribute
(vacuum pressure) located on the top of the fuel tank. Could be a vacuum leak somewhere else, improper vacuum line connection @ intake vacuum source,or a bad solenoid vacuum switch. my guess-bad snsor
...EGR valve. Disconnect the vacuum line. Disconnect the EGR tube. Remove the EGR valve and discard the gasket. NOTE: The EGR valve sealing surfaces are soft metals. To install, reverse the removal ...
...EGR valve be tested to check for failure ? Nothing, just obd2 1401 code YES. Put a vacuum hose on it and suck it hard with your mouth or a vacuum pump like you use to bleed your brakes. If it holds ...
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