Buy a 2002 ford taurus egr pressure feedback sensor at discount prices. The symptoms are a stumble and what feels like an erratic loss of power when cruising around at partial throttle. However, they dont know which o2 sensor needs replacing before or after cat and gave me the option of replacing both, or. Part 1 how to test the ford egr valve egr vacuum solenoid. The ford parts online purchasing website this websiteor is brought to you by ford motor company ford together with the ford or lincoln mercury dealership that you select as your preferred dealer dealer. There are a lot of different signs to look for when you are facing a bad dpfe sensor. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. With the vacuum pump still connected to the egr valve.
My check engine light is on 1999 mazda b4000, manual, hesitates while idling with occasional slight loss of power accelerating at low. The ford dpfe egr system is controlled by the powertrain control module pcm. Note that complete dpfe sensor failure is a very slow process, and the check engine light wont come on until the dpfe sensor is pretty much done for. Mileage 2000 2001 2002 2004 2005 2006 2007 2009 2010 2011.
Car makers recycle exhaust gas back into the engine to reduce combustion temperatures and pollutants. Ford offers an upgraded dpfe sensor for most models part number 4u7z9j460aa that is reportedly higher quality than the factory sensor it replaces. The differential pressure feedback dpfe for the exhaust gas recirculation egr sensor on the ford winstar is located in the center of the engine, close to the number 1 cylinder. Three most common causes of p0401 on fords youtube. The next step is to verifycheck the egr valve vacuum regulator solenoid. Part 3 how to test the ford egr valve egr vacuum solenoid. The dpfe sensor is located in the center of the vehicle near the firewall. Usually it is a defective dpfe differential pressure feedback exhaust but, it can also be caused by a defective egr valve or evr exhaust valve regulator solenoidswitch. The system employs an egr valve, an electronic vacuum regulator evr, and a delta pressure feedback egr sensor dpfe. The failure of the dpfe sensor will eventually cause the pcm to make a lean mixture, thinking that the circulation of the exhausted air has decreased. If youre experiencing stumble or hesitation while cruising.
The obd ii system has set this code because it recognizes that something is wrong in the emission system. It is easiest to see and replace if you remove the plastic cover on top of the engine. This article explains how dpfe works with the egr system on ford vehicles. Egr pressure feedback sensor bolt on new for ford lincoln. The tight space on the ford taurus made it challenging but not impossible. Dpfe sensor and egr information dpfe sensor failure is a fairly common problem on the focus, and as more and more older foci get more and more miles, the failures are becoming a lot more common. Ford car, crossover, suv and truck emissions system parts. How to diagnose and repair a p1401 code dpfe sensor. O2 sensor and dpfe sensor located on the 2002 ford taurus. Cannot locate the dpfe sensor on my 2002 ford taurus sel 3. Ford lincoln mercury egr pressure feedback sensor dpfe.
How do i check the component dpfe sensor with a multimeter. Cv axle shaft front outer left lh for audi a4 vw passat manual transmission new. Automatic transaxletransmission 4f50n 2002 taurus sable workshop manual removal procedure revision date. Page 1 2002 taurus sable workshop manual section 30701b. The dpfe sensor measures egr flow across an orifice located inside the special egr tube. Ford dpfe sensor and egr system ricks free auto repair. The sensor is a small square with two vacuum hoses on the bottom and a wire harness coming out from the side.
Egr exhaust gas recirculation pressure feedback sensor. The replacement dpfe sensor got toasted this last time. Print, read or download a pdf or browse an easy, online, clickable version. Locate the dpfe sensor, which is near the egr valve, behind the upper intake manifold, between the firewall and engine. Launched by the ford motor company in 1972, motorcraft is the most trusted manufacturer of vehiclespecific replacement parts for ford, mercury, and lincoln vehicles. The lines go to and from the exhaust system and they transmit back pressure to the sensor. There seems to be a problem in the egr circuit p0404, maybe the sensor. The recommended repair for a p1401 code is to replace the dpfe sensor with a new one.
Ford taurus and mercury sable equipped with a 4valve duratec engine. Attach the red multimeter test lead using an appropriate tool to the wire labeled with the number 1 in the image viewer that corresponds to the type of dpfe sensor installed on your. For more information on this topic, i have written a field manual. The symptoms are a stumble and what feels like an erratic loss of. How to download an owners manual or access a service manual for your car.
The definition of p0401is exhaust gas recirculation flow. How to diagnose and repair a p1401 code dpfe sensor lincoln. I have a trouble code the powertrain control module has reported to an obd2 device. Choose top quality brands api, diy solutions, forecast, gpd, motorcraft, replacement, skp. Lincoln mks and mks ecoboost are also welcome here. I retreived the codes when i first started to have problems with it and they turned out t. Topquality parts and other accessories are what owners need to keep that ford in running order however harsh the roads. Choose top quality brands api, diy solutions, forecast, gpd, motorcraft, replacement, skp, spectra premium, standard motor products. Where to find and how to replace a dpfe sensor on a taurus.
Where is the dpfe sensor location on my 2001 taurus. Ford taurus questions 02 ford taurus cylinder 1 misfire. Testing the ford egr valve, egr valve vacuum solenoid and dpfe sensor on ford, lincoln, mercury and mazda. Where is the dpfe sensor on a 2002 ford tarus fixya. Check out free battery charging and engine diagnostic testing while you are in store. If replacing the dpfe sensor does not clear the p1401 code, the problem may be in the egr valve itself. The obd ii system has set this code because it recognizes that something. The differential pressure feedback exhaust sensor, or dpfe sensor, is part of the vehicles exhaust gas. The sensor is called the dpfe or differential pressure. This sensor has two input hoses that it uses with a fixed orifice to sense differential exhaust pressure and responds to these changes by sending various signals to. Jun 11, 2009 o2 sensor and dpfe sensor located on the 2002 ford taurus answered by a verified ford mechanic we use cookies to give you the best possible experience on our website. The new sensor has been in use for a handful of weeks now and the low voltage. In this case it is the dpfe sensor that has gone bad.
Motorcraft dpfe15 egr pressure feedback sensor for ford. O2 sensor and dpfe sensor located on the 2002 ford taurus answered by a verified ford mechanic we use cookies to give you the best possible experience on our website. Ive taken it into a firestone, and they came back with the result that i need to replace my dpfe sensor and one of my o2 sensors. 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. How to test the ford egr valve egr vacuum solenoid, dpfe sensor. The ford dpfeegr system is controlled by the powertrain control module pcm. My big merc 2001 was lurching at cruise with a trouble code p0402 excessive egr flow. This premium product is the best way to go for those looking for the highest quality replacement that offers. Order ford taurus egr valve pressure sensor online today.
This code is not in my book, but i have found on internet sources that it means the device is operating above 4. Learn how to turn off the the ford f150 check engine or service engine light code p1401. Dpfe on 01 windstar car forums and automotive chat. I have done so on a 2003 taurus vulcan, 2000 gt mustang, and 2002. View and download ford 2002 taurus user manual online.
The code p1400 reads dpfe sensor voltage low ford, mazda. Jan 19, 20 on this video we have a lincoln towncar that has set a p1401 code. Egr valve temperature sensor repair manual vehicle. In either case, id recommend you buy the vehicle repair manual for your. The bank 2 cat stayed hotter than bank 1 even though the egr tree is before the bank 1 cat. Ford taurus 2002, camshaft position sensor by original engine management. Buy ford lincoln mercury egr pressure feedback sensor dpfe motorcraft dpfe4 am380678 now at amautoparts. Ford is not the seller of the parts offered for sale on this website. Sep 24, 2008 where is the dpfe sensor location on my 2001 taurus answered by a verified ford mechanic we use cookies to give you the best possible experience on our website. The company provides an extensive line of premium automotive parts from ac compressors and alternators to wiper blades and wire sets. The location of the sensor is not in the same location as on a ford explorer which is located behind the engine next to the firewall. Ford dpfe sensor and egr system ricks free auto repair advice. If the voltage reading on the multimeter increased as you applied vacuum with the vacuum pump and decreased when you released the vacuum, then the dpfe sensor is working correctly. The location will vary slightly from make and model.
This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance. Ford taurus egr valve pressure sensor best egr valve. Dpfe stands for differential pressure feedback egri i would clean. Buy egr exhaust gas recirculation pressure feedback sensor replaces. Jan 27, 2020 now were gonna verify that the dpfe pressure sensor is responding to egr flow into the intake manifold. Another bulletin for 19992002 odyssey as well as some 2003 honda pilot. Hey guys, so i just bought a used 2002 ford focus and within a day, the cel came on. When diagnosing the code p0401 on a ford vehicle, the dpfe sensor and the. Motorcraft dpfe4 exhaust gas recirculation pressure feedback. Where is the dpfe sensor location on my 2001 taurus answered by a verified ford mechanic we use cookies to give you the best possible experience on our website. Related egr valve sensor location content 2001 ford ranger egr sensor location engine performance problem 2001 ford ranger 4 cyl two wheel drive automatic i am. Perform key on engine off koeo and key on 2002 econoline and f150 4. The dpfe sensor in the focus is not very robust, requiring frequent every 30k miles or sometimes less replacement or a work around.
Fits in your hand total size of about 10 15 quarters. Unfollow dpfe sensor ford to stop getting updates on your ebay feed. If p0401, p0402, p1400 or p1401 are present, 2002 turn ignition off and replace the dpfe sensor. Egr pressure senser 2002 ford taurus can someone please tell me where the egr pressure senser is located on 02 taurus. How to troubleshoot a ford windstar dpfe it still runs. This sensor has two input hoses that it uses with a fixed orifice to sense differential. This video is applicable to the 01, 02 ford ranger. I have an 02 ford taurus with the u engine that has been acting up ever since i started driving it again. P1401 differential pressure feedback sensor dpfe error. Where is the dpfe sensor located on a 2002 ford ranger xlt.
Check your repair manual for exact location and a detailed diagram. How to replace egr pressure feedback sensor dpfe 0102 ford. I know for a fact that the dpfe sensor is bad on my 2002 ford ranger xlt. On this video we have a lincoln towncar that has set a p1401 code. Often its caused by a bad dpfe sensor or clogged egr passages. Dpfe sensor failure is a fairly common problem on the focus, and as more and more older foci get more and more miles, the failures are becoming a lot more common.
If p0401, p0402, p1400 or p1401 are present, turn the ignition off and replace the dpfe sensor. Find your owner manual, warranty here, and other information here. Diagnostics by symptom ford dpfe sensor and egr the ford dpfe and egr systems are unique and you must understand how they work if you want to diagnose and fix them. A manual is connected to the clutch by a flywheel and automatic by a flexplate. So, i spent the biggest part of the day cutting off cats bolts seized up and pulling the uim and exhaust manifolds. Nov 09, 2017 in this video ill share, by my experience, what has been the three most common causes of p0401 on ford vehicles with a dpfe egr system. In this video ill share, by my experience, what has been the three most common causes of p0401 on ford vehicles with a dpfe egr system. The dpfe sensor delta or differential pressure feedback sensor for the.
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