The DPFE (Delta Pressure Feedback EGR) module on a 1997 Mercury Mystique is typically located near the engine, mounted on or near the intake manifold. It is usually positioned close to the EGR valve and may have hoses connected to it for pressure sensing. To access it, you may need to remove some components for better visibility. Always consult a repair manual for specific details regarding your vehicle's configuration.
some 1997 mountaineers didn't come with the dpfe sensor, you will have to look at the egr positioning sensor which is right on top of the egr valve itself . hope that helps
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.
I'm not aware that part was installed on Villagers. It would be on the EGR valve if it was.
From what I understand , it is the sensor that the Powertrain Control Module uses to determine exactly how much the EGR valve opens at all driving conditions
At the rear of the engine, behind the throttle body, close to the EGR valve area, slightly toward the passenger's side of the vehicle. You can see the top of the DPFE while standing in front of the vehicle with the hood up, if you know what you are looking for.
According to my Haynes repair manual, the Differential Pressure Feedback EGR sensor (DPFE) monitors upstream (before) and downstream (after) exhaust backpressure. By calculating the difference between the two pressures, the powertrain control module (PCM) determines exactly the EGR flow rate at all driving conditions.
Ford is the only American car company that uses a DPFE sensor. GM dpfe sensor are built into the EGR.
I believe the DPFE sensor is at the back of the 5.0 L by the throttle body
where is the DPFE sensor located on a 2002 ford crown victoria?
The DPFE (Delta Pressure Feedback EGR) sensor on a 1994 Mercury Grand Marquis is typically located near the EGR valve, which is on the engine's intake manifold. It is mounted on or near the firewall, often near the driver's side of the engine compartment. The sensor has two rubber hoses connected to it, which measure the pressure differential in the EGR system. To access it, you may need to remove some engine covers or components for better visibility.
I dont believe the Impala 2003 uses a DPFE sensor as part of there Emissions system.
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.