it is on the engine manifold, on the right side of the engine a little ways down. I had to change mine not to long ago. look for two small black hoses connecting to it.
I dont believe the Impala 2003 uses a DPFE sensor as part of there Emissions system.
The DPFE sensor is located in the center of the vehicle near the firewall. It is easiest to see and replace if you remove the plastic cover on top of the engine.
Ford parts . com ( no spaces ) shows $ 132.62 U.S. - MSRP / LIST price for the part
Ford is the only American car company that uses a DPFE sensor. GM dpfe sensor are built into the EGR.
I'm not aware that part was installed on Villagers. It would be on the EGR valve if it was.
P1401 is DPFE sensor circuit high, check out this tutorial to replace the sensor on your Ford
One symptom of a 2003 5.4 liter Expedition when the DPFE sensor goes bad is the engine light stays on constantly. Another symptom is exhaust back pressure causing the vehicle to chug slower at speeds of 35 to 40 mph.
YES - www.motorcraft.com lists a DPFE sensor for all available engines on a 1996 Ford Ranger
Where is the DPFE sensor located in a 1999 Ford Exployer? I had my oil changed yesterday and was told that the hose connected to this sensor is off.
yes
The DPFE sensor is a totally separate sensor. Look for the feed pipe to the EGR valve and follow it towards the exhaust. Somewhere along that line you will see two small pipes leading to hoses, that lead to the sensor.
P1401 is DPFE Sensor Circuit High Faulty Differential Pressure Feedback Electronic (DPFE) sensor. Loose of disconnected wiring to the sensor