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On a 2000 Ford Explorer XLS, the DPFE (Differential Pressure Feedback EGR) hoses are typically located near the EGR valve, which is mounted on the intake manifold. The DPFE sensor itself is usually situated on the firewall side of the engine bay, connected to the EGR system. The hoses run from the DPFE sensor to the EGR passage, enabling it to monitor pressure differences. For exact locations, consulting the vehicle's service manual or a repair guide is recommended.
The cost of a valve and a DPFE (Differential Pressure Feedback EGR) sensor can vary depending on the make and model of the vehicle, as well as the retailer. Typically, a DPFE sensor can range from $30 to $100, while a valve, such as an EGR valve, may cost between $50 and $200. It's best to check with automotive parts suppliers or online retailers for the most accurate pricing for specific applications.
The DPFE (Differential Pressure Feedback EGR) sensor on a 2000 Saturn LS is located on the intake manifold, typically near the EGR valve. It is mounted on a bracket or directly on the manifold and has two hoses connected to it for measuring pressure differences. To access it, you may need to remove some components for better visibility.
Dpfe sensor is the delta (differential) pressure feedback egr (exhaust gas recirculation) it monitors the pressure on the egr valve to make sure it is working.
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.
On the ( 4.0 liter EFI , V6 engine ) the DPFE is on the upper intake manifold on the drivers side of the engine
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
ther always next to and wired in to the egr valve on intake manifold
I believe the DPFE is called a Differential Pressure Feedback EGR sensor It has something to do with controlling the amount the EGR valve opens ( P.S. I'm not a mechanic / technician )
Possibly the DPFE sensor(?)See "Related Questions" below for more detailed information about the EGR / DPFE combo