I just replaced mine and it didn't solve the problem. There is a blockage in the EGR (tube), most likely carbon buildup. This item: Standard Motor Products VP8T EGR Pressure Feedback Sensor. egr valve. Free In-Store Pick Up. NTK EGR Pressure Sensor. If you notice no engine performance change then you are not flowing EGR gases. It is done two times for each drive cycle. Free shipping. +. installed new DPFE sensor and sensor lines, and egr valve. Your truck might not use a DPFE sensor. Two screws hold it in place. 5k #8 02-06-2017, 10:29 PM. Part # 904-7425. I have a 97 Ford Escort LX, 2. Motorcraft Original Equipment (O. 4. Though the DPFE sensor on an ESM is referred to as “DPFE” by the scan tool and also wiring diagrams, it is not a traditional DPFE sensor as used on the older EGR. Free In-Store Pick Up. - Faulty EGR temperature sensor and circuit. The second you need to run from the left or rear tube (depending on which sensor you have) to the actuator. These lines. It’s a good idea to check the tube going to the EGR. step 2 :Connecting the DPFE Sensor. Applying vacuum direct to EGR the engine stumbles at idle, check vacuum with gauge at Q port to have vacuum,check VSW with current and it clicks, held vacuum with current. Step 3: How to tell when a DPFE sensor is failing. True Blue/Silver 2 Tone. 4 to 1999 Expedition 5. EGR Valve; DPFE Sensor (Delta Pressure Feedback Egr) EGR Valve Vacuum Regulator Solenoid; Power Circuits; This ‘How To Test’ article covers three different types of Ford. SKU # 966178. DPFE system can detect lack of pressure in exhaust system. SELECT STORE. This is because it is less sensitive and the PCM thinks less recirculated gas is being burned than is actually so. Reading the posts here I tested EGR, EGR Modulator and VSW switch. Take away the bolts securing the sensor in its position. from $105. The EGR valve is faulty; The EGR valve may not be opening due to a lack of vaccuum; Possible Solutions. Question type: Maintenance & Repair. All monitors except evap and egr check out just before P1506 hits again. Turn the engine off and apply full vacuum to the EGR valve, and then release quickly. By the way it's a 5. 1999-2003 ford 7. com FREE DELIVERY possible on eligible purchases. you only need to do this if you are keeping the EGR system installed. When the sensor goes bad, the Check Engine light comes on and typically sets any or all of teh following fault codes: P0171 & P0174 (lean codes), and/or P0401 (insufficient EGR flow). recently got engine light on and read code P0401 :Exhaust Gas Recirculation Flow Insufficient Detected. 99. If somehow THAT orifice (constriction - and I have no idea how they constrict it) was removed, the downstream tube might get a lot more heat than it bargained for. ShareDPFE/EGR issues. The EGR system in your truck is responsible for recirculating exhaust gasses in order to lower the vehicle's emissions output. I decided to change it myself to save a buck. CERTIFIED MECHANIC. 1999 Toyota Camry. Check out this video for a visual reference. 6L, 5. This test result indicates that the vacuum line is good and delivering the goods to the EGR Vacuum Regulator Solenoid. DPFE stands for (Differential Pressure Feedback EGRI) I would clean the EGR valve which cost nothing. Testing your Ford Escort DPFE sensor With the truck running apply slight vacuum to the EGR valve and this will open the EGR valve. Throws the p402 code. 148 posts · Joined 2009. Labor: 1. Check the voltage at the DPFE, compare to specified values (refer to a repair manual for your specific model). Check if this fits your Ford Mustang. Designed for long service life under harsh under-hood conditions. 4. 1997 - 2003 F150 - Ford 150 XLT 4. The system employs an EGR Valve, an Electronic Vacuum Regulator (EVR), and a Delta Pressure Feedback EGR sensor (DPFE). What side of the EGR Tube is Port1 for the DPFE upstream and what is Port 2 for the downstream of the DPFE? because I may have them switched. 0lts and i. (See picture of. $62. mostly problem come from EGR valve clog, so before you decide replace a new Egr valve or go to auto shop. Free Same Day Store Pickup. inspect hose to sensor for damage. 0. 00 (all canadian funds). 1:18. Featuring the factory connections, this Motorcraft sensor is a direct replacement for your original! Application. 99. When the valve opens you will see the voltage on the top wire of the DPFE sensor change indicating flow. Sold by: Amazon. The earliest. I hope this helps, as you can see the wider diameter hose goes on the right side of the DPFE sensor. The service engine light has come on for my 1999 Ford Escort. To diagnose the P1406 2002 Ford F150 code, it typically requires 1. Still around. However, replacing the DPFE sensor is a simple task that can be done with a few everyday tools. Crankshaft Position Sensor Replacement. Gas Furnaces. 22 and with the car running it read 1. 1995 Ford Escort- Engine idles fine, getting fuel, and after about one minute it just dies, but immediatley starts right up and. I have a 1999 ford escort. Inspect the entire intake air system from the mass air flow (MAF) sensor to the intake manifold for leaks such as: Cracked or punctured intake air tube. The next step is to verify that the DPFE sensor is receiving the 5V Reference voltage from the PCM. The DPFE is located near the EGR valve, it has 2 very thick silicone rubber hoses connected to it that come off the exhaust. Details. 99 $ 15. 5 volts. Also, with the code P1401, should I also test the DPFE sensor too? Ford Mechanic:. The code would not be an EGR Code, but a P0171/P0174. It has to do with the emissions system and stands for Exhaust Gas Recirculation (EGR)→ Insufficient Flow. The EGR valve is faulty. It is an EGR valve, EVR, MAP and DPFE sensor rolled into one package. 99. Get the job done with the right part, at the right price. Ford Genuine Ford F4TZ-12K073-C Camshaft Position Sensor. 1994 Ford Escort. Table of Contents. more less. by jim67 » Mon Jan 24, 2011 5:19 am. Duralast EGR Valve EGR1053. To control idle speed, an iac valve regulates the. there is no way any shop would charge 600 dollars to change this part, try more like 100-150Labor: 1. locate DPFE sensor. P0401 code definition. Posts: 2,298. 0. Join Date: Jun 2012. DPFE System The DPFE, or Delta Pressure Feedback EGR, system is the oldest of the three and the one you most likely are familiar with. Mercury Master. Free In-Store Pick Up. P1405 Hyundai Catalyzed Particulate Filter Permanent Regeneration. 8 L uses a split-pin crank with 72° firing intervals and a balance shaft to quell vibrations inherent to a 90° bank angle V10 engine. After a repair is complete, it is necessay to reset the codes. Common mistakes when diagnosing the P0487 codeWhen the EGR pressure feedback sensor detects that the pressure is low, it will open up the EGR valve to increase flow, and just the opposite will close the valve if it detects that pressure is too high. The sensor and the retainer unscrew from the manifold, and the PCV is inside. The truck has 140k+ miles on it and it may have been the original sensor. The EGR valve will not always be the cause of P0401. I never had that problem with the original engine. To diagnose the P1406 Ford code, it typically requires 1. spolando. The sensor would need to be checked with a volt meter. 1999 Ford Escort EGR Valve Position Sensor. Compare 1999 Ford F-150 EGR Pressure Feedback Sensor brands. Dorman 46019 High Temp Emissions Hoses Compatible with Select Ford / Lincoln / Mercury Models, 2 Pack. There’s a nother hose in there that goes to the EGR Valve. At 1A Auto, we make shopping for a replacement EGR pipe for your car, truck, SUV, or van easy—we're here to help you select the right part for your vehicle! Call our customer service toll free at 888-844-3393 if you have any questions about our parts, warranty, compatibility or to purchase, or you can buy online. o DPFE (Differential Pressure Feedback Electronic) Sensors are an integral part of the EGR (Exhaust Gas Recirculation) System. As noted previous, it could also be the DPFE or a dirty EGR valve. Check the hoses and gasket for wear, to replace or reuse. 99 & FREE Shipping. Escort; Air Intake; EGR Valve Position Sensor; 1999 Ford Escort EGR Valve Position Sensor Change Vehicle Review Fitment Notes. Asked by Alex030303 Aug 03, 2016 at 06:11 PM about the 2001 Ford Escort 4 Dr STD Sedan. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well. 4L XLT SuperCab LB 4X4 3. First we need to ensure that it is getting power, as that may be the problem in itself. PCV stands for positive crankcase ventilation. Check if this fits your Ford F150. . $797 ($3. 3. To diagnose the P1401 Ford code, it typically requires 1. Home Delivery. Discard the throttle body adapter gasket. by williamscl5 » Mon Feb 09, 2009 3:13 pm. All of these are fairly easy and low cost to fix. DPFE EGR Valve Pressure Feedback Sensor For 96-04 Ford F-150 F-250 F-350 Pickup (Fits: 1999 Mercury Grand Marquis). This device measures deferential of pressure. You’ll find a replacement DPFE sensor from $40 to $120. KE6 CHECK FOR INLET AIR LEAKS. saves you a tonne of money!. 0 X Vin engine in my 94 ranger. 00 volts. Yes replaced spark plugs/coil packs, replaced main vacuum hose and 02 sensor bank 1 sensor 2 replaced and air filter. Refer to the edited picture below. 3. I have noticed thatI get. 6 CYL. which correlates to something in the EGR system. 0L Mariner DPFE-15 F77E-9J460AB F&M Cars 4 Cyl. I drove the Ranger for about 40 miles with no light and I though it was good then it came on again. Still idling rough though. The 6. When the hoses are. If you find carbon buildup, use a. I drive a 98 ford ranger , 4 cly, standrard. The PCM uses this information to control the EGR Valve and other factors to. It is common for most auto repair shops to charge between $75 and $150 per hour. EGR feedback pressure sensors measure differences in EGR system pressure and provide this information to the engine computer, which sends a signal to open and close the EGR valve. 1. I spent only $12. Ford Explorer codes p0174 , p0401 , rough idle and check engine light on. / Escort. You probably need to replace the EGR valve. This Part Fits: Catalog: B. P0401 is a very common OBDII trouble code that'll pop up in the Ford F150. Usually a bad or failing idle control valve will produce a few symptoms that can alert the driver of a potential issue. by mrbillr » Sun Feb 26, 2006 11:15 pm. 140 MILES. Posted on Jul 24, 2012. I have a 1995 f150 with the 4. David. The sensor converts the pressure. Connect vacuum gauge to EGR valve. Dorman's line of HELP! products have been helping installers and vehicle owners for decades. Remove the curved hose to the right of the circle for easier access to the DPFE sensor. Before replacing any parts try cleaning the EGR valve, tube, and passages. $2129. Y. There is a Ford TSB about it which you may be able to dig up if you google for it. 2 mm × 105. 99. Again, be careful not to drop the nut. The dpfe sensor is located at the back of the motor fastened to the upper intake manifold with 2 3/8" bolts,it has an electrical connector with 3 wires in it and 2 vacuum hoses that fasten to the underside of the sensor. . 9L L6. MEMBER.