I have cleaned the egr valves in the manifold since i was in there replacing the intake manifold gasket to clear lean errors. To test the dpfe sensor, you need a volt meter and the wiring diagram for your model. Using a digital voltmeter, check for voltage on the brownlight green wire. Ford dpfe sensor and egr system ricks free auto repair advice. Jul 07, 2008 dpfe sensor replacement in ford windstar answered by a verified auto mechanic we use cookies to give you the best possible experience on our website. Using the special tools, remove the rh halfshaft from the transaxle and position out of the way. The ford dpfe sensor and egr systems are unique and you must. I know the pcv valve brings crankcase gasses up to be reburned. Ford p0401 dpfe egr pressure sensor diagnostics and repair. Locate the dpfe sensor, which is near the egr valve, behind the upper intake manifold, between the firewall and engine. In most cases, their diagrams are right from the factory manuals. Everything i read showed the code to be dpfe sensor high voltage. On the check engine side p1401 dpfe sensor circuit high volt. Jun 11, 2017 this is the highly detailed factory service repair manual for the2002 ford windstar, this service manual has detailed illustrations as well as step by step instructions,it is 100 percents complete and intact.
P1401 dpfe circuit high input ford, lincoln, mazda. How to install a dpfe sensor in a 2000 ford windstar 3. We offer ford windstar 2002 owners manual and numerous book collections from. I think afteri fill up the fuel tank the light comes on. Ford windstar egr pressure feedback sensor advance auto. Check out free battery charging and engine diagnostic testing while you are in store. On top of low prices, advance auto parts offers 5 different trusted brands of egr pressure feedback sensor products for the 2002 ford windstar. Feb 07, 2009 hicustomer thank you for asking your question on justanswer.
There is a tsb out from ford for the p0171 p0174 codes for replacing the intake isolator bolts and orings. Step 2 check the operation of the dpfe with the engine off, key in the run position. I have been reading that cleaning the tubes and vacuum lines would be. To download the owner manual, warranty guide or scheduled maintenance guide, select your vehicle information. Ford 2002 windstar user manual pdf download manualslib. Service type egr pressure feedback sensor replacement. Jun 22, 2020 the ford dpfe egr system is controlled by the powertrain control module pcm. Ford egr dpfe sensor engine repair light oleh doublewide6 repairs llc 8 tahun. Ford lincoln mercury egr pressure feedback sensor dpfe. I have cleaned the egr valve, still get vacuum at the egr solenoid, threw p0171 and p0174.
Feb 23, 20 dpfe sensor location on 2000 ford windstar a pic would be nice answered by a verified ford mechanic we use cookies to give you the best possible experience on our website. The egr valve on the windstar is quite reliable and rarely fails. Ford windstar owners manual pdf download manualslib. New egr pressure feedback sensor dpfe from this video, 1a auto shows you how to. It seems as though youve been pretty thorough with the usual suspects, even the intake which gets missed. I have an 2002 windstar with a check engine light on. Wiswind, can you clarify the portion above regarding the pcv valve. However, clogged egr ports are also very common on 5. Dpfe sensor replacement in ford windstar justanswer.
There are a lot of small components that work together in order to make a vehicle operate efficiently. This video demonstrates how to test and properly diagnose a ford delta pressure feedback egr sensor. For more information on ford motor company and its products visit the following website. I do these about once a week thats how common this failure is. Ford windstar questions which oxygen sensors upstream or.
Ford 2001 windstar owners manual pdf download manualslib. Ford dpfe sensor and egr system ricks free auto repair. 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. Ford windstar egr pressure feedback sensor advance auto parts. As for the dpfe code if you have a scanner that can display data pids you could verify the dpfe is ually if the excess egr was valid the vehicle would barley. Dpfe sensor location on 2000 ford windstar a pic would be nice. Jun 11, 2017 2003 ford windstar service repair manual 1. Check the voltage at the dpfe, compare to specified values refer to a repair manual for your. There are two hoses that connect the sensor to the tube that runs from the exhaust manifold to the egr. It is rectangular and about 12 the size of a pack of smokes. Here at advance auto parts, we work with only top reliable egr pressure feedback sensor product and part brands so you can shop with complete confidence. The differential pressure feedback exhaust sensor, or dpfe sensor, is part of the vehicles exhaust gas.
Rockauto ships auto parts and body parts from over 300 manufacturers to customers doors worldwide, all at warehouse prices. Step 1 check the condition of the vacuum hoses going to the dpfe sensor and the evr. The system employs an egr valve, an electronic vacuum regulator evr, and a delta pressure feedback egr sensor dpfe. When it comes to your ford windstar, you want parts and products from only trusted brands. The egr flow sensor, called dpfe on the windstar, is a common issue. Ford 2002 windstar owners manual pdf download manualslib. How to replace egr pressure feedback sensor dpfe 0102 ford. Dpfe sensor failures are very common on ford vehicles. P0401 2002 f150 egr system overview and troubleshooting guide 2001 windstar water by. Print, read or download a pdf or browse an easy, online, clickable version. The front passenger seat with manual adjustment does have a tether anchor. Do this with the van idling and have someone push together the two above mentioned vacuum lines so that you force the egr valve to open.
The sensor is a small square with two vacuum hoses on the bottom and a wire harness coming out from the side. There are two hoses that connect the sensor to the tube. Windstar window motor regulator removal 2002 windstar window motor. Access quick reference guides, a roadside assistance card, a link to your vehicles warranty and supplemental information if available. Ford lincoln mercury egr pressure feedback sensor dpfe diy. Year choose year 2022 2021 2020 2019 2018 2017 2016 2015 2014 20 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996. This sensor monitors egr flow, and is located on the engine near the egr valve.
How to change the dpfe sensor on a 2001 ford focus youtube. Click the notify me button below to be notified when it is available. View and download ford 2001 windstar own ers manual online. I would just make sure your vacuum supply is good and your dpfe sensor volts read 1. How to troubleshoot a ford windstar dpfe it still runs. Dpfe fault ford egr dpfe sensor engine repair light ford. Some time when it shifts it like driving on the bumpy road, i fill the van scheiks. Dpfe on 01 windstar car forums and automotive chat. Test the voltage output from the sensor output positive lead on the sensor output and negative on the battery negative. The small plastic vacuum tubes have a tendency to snap or even melt shut. P0401 2002 f150 egr system overview and troubleshooting guide. Ford motor company 2002 ford windstar owners guide.
How to replace egr pressure feedback sensor dpfe 0102 ford ranger v6 4. Disconnect the output shaft speed oss sensor connector. Commonly known as delta pressure feedback egr, or dpfe, the pressure feedback sensor measures the pressure at both the intake and exhaust ends of the egr tube. There are two hoses that connect the sensor to the tube that runs from the exhaust manifold to the egr valve. P0401 dpfe fault ford egr dpfe sensor engine repair light ford recalls windstars p0401 2002. Check your repair manual for exact location and a detailed diagram. With this ford windstar workshop manual, you can perform every job that could be done by ford garages and mechanics from. On mine 2002 ford windstar the engine light comes on. The use of mechanics wire will aid in positioning the halfshafts out of the way. Ford windstar egr valve pressure sensor best egr valve.
One of the more modern parts is the dpfe sensor, which is included to help reduce the amount of pollutants emitted by an engine. This is the owner letter on the abs supject check with your local ford if they can help as you read it say they will pay back owner refunds this safety recall must still be performed, even if the customer has paid for a previous repair. Order ford windstar egr valve pressure sensor online today. Egr compatible with ford, lincoln, mercury vehicles. The output that the sensor receives is then converted into an analog signal. Do you have a schematic showing the location for a 2002 ford windstar dpfe sensor its almost directly in the middle but just to the right, behind the radiator, small square box about 2 x 3 inches with a three wire connector and two short vacuum lines underneath. The location will vary slightly from make and model. Order your parts online or pick them up instore at your local advance auto parts. View and download ford 2002 windstar own ers manual online. Where do i fine the dpfe sensor dpfe sensor upstream hose off or plugged aaecm detected egr flow in a negative direction with aan. Ford windstar 19952007 workshop service manual repair. I did check the troble cods with obd2 reader it is two coder system lean bank1, and system lean bank2.
Egr pressure feedback sensor dpfe sensor for ford explorer. Egr pressure feedback sensor dpfe sensor for ford explorer f150 f250 e150 e250 expedition super duty truck. Pressure feedback hose replacement click link to get your egr sensor. Google has many special features to help you find exactly what youre looking for. Ford o2 sensor testing wiring tests no bias voltage. 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. This webpage contains 2002 ford windstar owners manual pdf used by ford garages, auto repair shops, ford dealerships and home mechanics. 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. Ford windstar service repair manual ford windstar pdf. This video is the first in a series where we will be offering a chance to win a prize.
Grasp the tether strap and position it to the seat frame. Dpfe sensor with codes po401 and po402 the dpfe is located near the egr valve, it has 2 very thick silicone rubber hoses connected to it that come off the exhaust. The dpfe sensor is located on the left side of the engine. Based on what the tech manuals say i would change the dpfe sensor for the egr valve, careful not to tear the special silicone rubber hoses that go to it from the exhaust, as a ford dealer tech i saw these codes allot, and the dpfe sensor was almost always the issue or the hoses going to it. Compare 2002 ford windstar egr pressure feedback sensor brands. Search the worlds information, including webpages, images, videos and more. Find your owner manual, warranty here, and other information here. Feb 16, 2021 the dpfe sensor checks the pressure of the extracted air and the pressure changes by means of an orifice. On many fords, a p0171 andor p0174 lean code may sometimes appear because of a bad differential pressure sensor dpfe.
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