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See real-world 2001 Ford Focus repair histories as reported by other 2001 Ford Focus owners. The Ford DPFEEGR system is controlled by the Powertrain Control Module PCM.
To make it easy for you to test the particular DPFE sensor on your Ford or Mercury or Lincoln car or truck I have included images of all three types of DPFE sensors with the specific circuit you need to test highlighted.
2001 ford focus dpfe sensor. 2001-02 Ford FOCUS Genuine DPFE Pressure Feedback EGR Sensor 98BB-9J460-AB. Please make sure your cars part number matches the number above. There is 20 restocking fee upon returns.
Thanks God bless All items have unique markings or numbers for me to know difference of items being returned. FORD 2001 FOCUS 20L L4 DOHC Exhaust Emission EGR Pressure Feedback DPFE Sensor. No parts for vehicles in selected markets.
You replace the DPFE sensor by un-bolting it from the firewall with a 10mm socket unless you have the less common 01 DPFE Sensor pulling the old one off the rubber hoses disconnecting the wire harness from it putting the new one back onto the rubber hoses the same way it came off re-attaching the wire harness and bolting it back to the firewall. How to troubleshoot Ford EGR. Step 1 Check the condition of the vacuum hoses going to the DPFE sensor and the EVR.
Look for cracks or tears. Replace the hose if you find any. Step 2 Check the operation of the DPFE with the engine off key in the run position.
Using a digital voltmeter check for voltage on the brownlight green wire. Ford uses a Differential Pressure Feedback EGR DPFE sensor on these vehicles to measure EGR flow. Ford tests to see if the EGR valve is stuck open by checking the DPFE sensor at idle.
The DPFE sensor tests for a differential in pressure across a restriction. As flow increases DPFE voltage rises. Typical DPFE readings at idle are around 06 volts DC.
The DPFE sensor checks the pressure of the extracted air and the pressure changes by means of an orifice. The output that the sensor receives is then converted into an analog signal. This signal is then sent to the vehicles computer system to be compared with previous readings and used to control the EGR for optimum airflow.
What are the Symptoms of a Bad DPFE Sensor. There are a lot of small components that work together in order to make a vehicle operate efficiently. One of the more modern parts is the DPFE sensor which is included to help reduce the amount of pollutants emitted by an engine.
The Ford DPFEEGR system is controlled by the Powertrain Control Module PCM. The system employs an EGR Valve an Electronic Vacuum Regulator EVR and a Delta Pressure Feedback EGR sensor DPFE. The DPFE Sensor measures EGR flow across an orifice located inside the special EGR Tube.
The Differential Pressure Feedback Exhaust Sensor or DPFE sensor is part of the vehicles exhaust gas recirculation EGR system. The sensor monitors and measures the pressure with the EGR valve. This prevents the valve from malfunctioning and allowing too much exhaust into the intake manifold at one time.
5 Volt Reference Voltage. To make it easy for you to test the particular DPFE sensor on your Ford or Mercury or Lincoln car or truck I have included images of all three types of DPFE sensors with the specific circuit you need to test highlighted. The car was losing power and just sounding funny that is when I found the burned up sensor.
My car has an automatic transmission. Hi and thanks for contacting YourMechanic. The delta pressure feedback of EGR DPFE sensor was.
Details about DPFE EGR Valve Pressure Feedback Sensor for 1994-2010 Ford Lincoln. 2001-2005 Ford Explore Sport Trac. 1996-2004 Ford F-150 Pickup.
1996-2004 Ford F-250 Pickup. 1996-2004 Ford F-350 Pickup. 1999-2004 Ford F-450 Pickup.
1999-2004 Ford F-550 Pickup. CENTAURUS EGR Pressure Feedback DPFE Sensor F77Z-9J460-AB DPFE15 EPS4 Replacement for Ford Ford Mercury Mazda Lincoln More 41 out of 5 stars 21 1899 18. FORD 2002 FOCUS 20L L4 DOHC Electrical-Connector EGR Pressure Feedback DPFE Sensor Connector.
No parts for vehicles in selected markets. See real-world 2001 Ford Focus repair histories as reported by other 2001 Ford Focus owners. Also see repair breakdown by problem area and cost.
There are three main parts of the Focuss EGR system. They are the EGR Valve Differential Pressure Sensor and the Actuator Solenoid. P0401 is a general code which means that regardless of the year 1996 anyway and the model itll have the same meaning regardless of which manufacturer built the vehicle Ford Focus or not.
The last thing on my list was the EGRDPFE. I went to the junkyard and grabbed one and replaced it but the problem persisted. While I was out inspecting everything I unhooked the upper most vacuum line of the EGRDPFE and plugged it with my finger and immediately noticed a better idle.