1999 Mercury Sable "egr pressure sensor feedback" Questions

EGR Pressure Feedback Sensor Issue - 2001 Mercury Sable I am taking my car to the shop tomorrow and the code received on my car is P1401 DPFE Circuit High Voltage - Differential pressure feedback EGR.

...EGR system pressure feedback. I have put in a new EGR valve, pressure feedback sensor, solenoid, fuel pressure sensor and PCV valve. The car still idles rough and surges when stopped. If I disconnect ...

...pressure feedback sensor for the egr is located on the top right side of the intake manifold, heres a diagram that will also help in locating this sensor, hope this is helpful. i look for the egr ...

...Pressure Feedback Electronic Sensor Circuit Upstream Hose. This means either the EGR position sensor hose is pulled off or damaged or the sensor is defective. The sensor is referred to as the EGR ...

...EGR sensor pressure hoses reversed. D.P.F. EGR sensor VREF circuit open. Downstream pressure hose off. Downstream pressure hose plugged. Damaged orifice tube assembly. Damaged EGR Vacuum Regulator ...

...detected.  The DPFE sensor is used to measure pressure in and out of the EGR valve.The sensor would need to be checked with a volt meter. Replace the iac control this should cure the ...

...pressure feedback emissions and the sensor is the square metal box connected by hoses to the EGR valve. When you get a trouble code for the sensor you would need to test the sensor and the EGR

...pressure sensor EGR (DPFE). These things work together to deliver the correct amount of recirculation based on engine temperature, load, etc. The P0401 code means that OBD detected an insufficient ...

...pressure feedback EGR) sensor is faulty and needs to be replacedThere is a blockage in the EGR (tube), most likely carbon buildupThe EGR valve is faultyThe EGR valve may not be opening due to a lack ...

...pressure across the EGR orifice. The test fails when the signal from the DPF EGR sensor indicates EGR flow is in the negative direction. Make sure both of the hoses are hooked up and not damaged. ...