Iwe actuators This can indicate a problem with the hoses or solenoid. The price of a new IWE is around $100. 3). Both hubs are tight, zero wiggle, and they turn smoothly. I found the Dorman 600-405 and have already ordered these and am curious if anyone else is running deleted and how it is going for them long term and which choice they are using Dec 6, 2024 · 2015 - 2020 Ford F150 - Dealer states IWE Actuators - Need assistance if you all can. The passenger however had a wrecked hub and IWE. I had the IWE solenoid replaced at 28,000 miles due to leaking. Basically doing the whole front end. I read about some fixes for check valves, vacuum lines , and replacing both IWEs. Find top brands, exclusive offers, and unbeatable prices on eBay. Exactly what I expected happened, happened. Hope this helps out some people! Maybe this can become a sticky! When the system is working correctly, Apr 6, 2014 · 2009 - 2014 Ford F150 - New Noise after IWE Actuator Replacement - Hi guys, i'm hoping one of you may be able to shine some light on a problem that my truck has developed. Are you facing issues related to 4WD IWE system and looking for Ford F150 4X4 actuator bypass options to fix vehicle noise or 4WD engagement issues, then you are at the right place. A vacuum leak can cause them to partially or fully engage when unwanted. There is also no vacuum reservoir, solenoid, or any lines tying that into the intake or IWE actuators. Jun 26, 2024 · This may be due to incomplete disengagement of the IWE actuator assemblies. The first thing you have to know is bad IWE solenoid symptoms. but still had some low grade noise. Both IWE Actuators have been replaced by the dealership, including the check valve by the IWE This genuine OEM IWE (Integrated Wheel End) hub lock actuator is specifically designed for 2021-2024 Ford F-150 Raptor models. No – replace the IWE clutch ring. i suspected i had damaged the iwe on the driver side as that was the 1st side i attempted. Mar 6, 2019 · 7L1Z-3C247-A Auto Locking Hub Axle Actuator 4x4 4WD IWE Fits Ford F150 2004-2015 Front Left Right 4-Wheel Hub Lock Actuator for Ford Expedition 2003-2015, Lincoln Navigator 2003-2015 This video shows how to change a Ford IWE 4WD Vacuum Actuator. The Ford F150 is a Yes – replace the IWE clutch ring and wheel bearing. Check out free battery charging and engine diagnostic testing while you are in store. Apr 8, 2011 · Direct replacement - this 4WD axle actuator directly replaces the original equipment part on specific vehicle years, makes and models Effective fix - installation addresses inoperative four-wheel drive caused by failed original actuator Century of experience - for over 100 years, Dorman Products has provided quality automotive replacement parts to its customers Trustworthy quality - backed by The whole IWE system is made up of 4 parts where the solenoid plays an important role. I'm experiencing a little bit of confusion with replacement part numbers. Jun 13, 2024 · The leading cause of IWE failure is water finding its way into the vacuum lines under the hood and in the wheel well. Looking to install the dorman 600-405 actuator delete hub locker. The IWE (Integrated Wheel End) actuator controls front hub locking. If it is working properly, then your front wheels will spin freely. Currently a 3 inch lift with 35s. Jan 18, 2025 · To troubleshoot the issue, I jacked the front end up, one side at a time, and gave the wheel a good hard shake in all directions, suspecting a bad wheel hub. Looking for advice. Now at 69,000 miles I had the noise come back although this time it was worse. I did a leveling Oct 1, 2020 · 2015 - 2020 Ford F150 - iwe eliminators? - Hi everyone. The IWE system is crucial for engaging and disengaging the front wheels from the drivetrain for four-wheel drive operation in your Ford F-150 Raptor. Bought a 2013 lariat 4wd. Mar 30, 2009 · So vacuum to the actuators at the wheel unlocks the hubs for 2WD and release of vacuum by the solenoid locks them for 4WD. Have read lots of the forums. Nov 4, 2022 · 2015 - 2020 F150 - IWE issue - I?ll get straight to the point. 4L, 111K miles IWE (Integrated Wheel End ???) is the system that controls the engaging and disengaging of the front wheel locks for 4WD. Maybe it got removed Anyway, I have a 2017 F150 FX4 that the hubs are not disengaging. Feb 24, 2016 · I have also replaced my check valve, solenoid and the iwe actuator from my driver side but it still keeps grinding and it feels like it tries throwing in the 4WD Nov 16, 2015 · 2004 - 2008 F150 - Replaced Hubs & IWE actuators, looking for IWE Vacuum Diagrams - Hi guys, I just replaced my actuators & hubs (and rotors) and everything is working as expected. co/d/31VQJJn I haven't had any issues with them and they looked comparable in build quality to the OEMs I took Mar 17, 2012 · My vac lines were broken up by the IWE solenoid so I replaced all the vac lines from the solenoid down to where they plug in to the actuators, all the check valves, the IWE solenoid with the new version and the vac res box that sits behind the battery, but I have the grinding noise. Can Aug 14, 2015 · 2009 - 2014 F150 - IWE/ front end grinding noise finally fixed! But not the usual suspect! - So I have had the issue of my IEW's engaging when not told to for the last 3 years. RCV eliminators - I have read about the RCV Performance IWE eliminators but interested in Dorman take on it. Everything went nice and smooth. Jul 15, 2021 · The problem can be either a crudded up IWE actuator that pulls out the 4WD locking gear by vacuum, intermittent lose of vacuum or both. Nov 14, 2025 · Don't accept cheap immitations! This is an IWE (Integrated Wheel End) also known as a 4WD auto hub lock actuator. When I pulled them, they were loose and rattling, which solidified my decision to replace them. -IWE, Integrated Wheel End. Mar 30, 2022 · 2015 - 2020 Ford F150 - 2020 iwe problems. That drawing leads me to believe that the individual wheels are engaged with a coil. Truck is a '14 FX4, 51k miles. Aug 5, 2023 · Additionally the actuators in the IWE system may have a lifespan of about 4 years. Read other post and changed out 4wd solenoid and check valve but it didn?t help. To correct the condition, follow the Service Procedure steps to reprogram the transfer case control module (TCCM) and replace any worn vacuum and/or IWE components. Dependable solution - this unique hub locking actuator delete enables 4WD operation while disabling the failure-prone original vacuum function Cost-effective F150 Hub Actuator Noise is a common issue that affects Ford F150 trucks, causing a grinding noise from the IWE hub actuator. The old ones just had no spring left in them. Dec 19, 2023 · 2021+ Ford F150 - 2023 no IWE actuators? - First, I?m very familiar with the vacuum operated IWE?s as I was fighting with mine on my 2017 Lariat, eventually capped the lines and just sent it. To correct the condition, follow the Service Procedure steps to replace the worn vacuum and/or IWE components. The frustrating thing is that I tore up the upper ball joint boots separating the bj from the knuckle with the bj separator fork. Links: Ford IWE Replacement Instructions Everything You Wanted To Know About The IWE System Intermittent Grinding From IWE 2004-2006 Ford F-150 Intermittent IWE Noise TSB 06-8-15 Jun 8, 2015 · That time includes rotating my tires, testing the 4WD system to see which actuator was bad and changing it. Genuine Ford IWE Actuator Feb 16, 2021 · I just started having trouble with my IWE's. Apr 8, 2022 · 2015 - 2020 Ford F150 - IWE UPDATE - 2018 F-150 / continued issue - Ok guys maybe you can help out some? I?ll try to make it the short version of the issues with the IWE. It started making a grinding noise on occasion. Dealer Apr 12, 2022 · 2015 - 2020 F150 - 2016 Ford F150 SC 4wd IWE repair - I recently noticed a light grinding noise coming from my front end at slow speed and braking under 15mph. It ensures that your 4WD system is functioning properly without any issues. With our VIN verification system we can ensure you that your IWE Actuator Assembly will perfectly fit your 2015-2021 vehicle and can verify any other part you are purchasing. Sounds like the left IWE actuator is bad. then Explore a wide range of our F150 Iwe Actuator selection. 0 here is the dreaded IWE situation so far Replaced the Driver side Actuator & check valve & the solenoid. w/ 4wd. If you start getting a grinding noise that goes away when you switch to 4wd yours is probably going bad. Will the defective vacuum actuators allow contamination into the hub/bearings? I'm about to replace the factory hubs with an aftermarket set and was going to leave Mar 13, 2020 · 2009 - 2014 Ford F150 - Iwe actuator issues - So I just had a local tire place which i trust and has done work in the past well I went in for a rotation and balance and I had an issue upfront with my truck having a high squeak when turning to the right so I thought it?d be a wheel bearing or from reading a bad ball Quick F150 IWE 4x4 Actuator System Check from solenoid down to Hubs - How To Vacuum Gauge Needed Ford Boss Me - Auto / Politics / Family 178K subscribers Subscribed Apr 10, 2023 · Another common issue with the IWE system is broken or worn components. May 3, 2021 · It consists of IWE actuators (one in each front hub), a vacuum storage reservoir, vacuum lines, one-way check valves, and an actuator control solenoid (figure 1). Jan 11, 2025 · At a Glance If you’re encountering problems like a persistent 4WD light, difficulty engaging 4WD, or a grinding noise when shifting, it’s time to delve into the world of how to replace IWE actuator Ford F150. A new one cost me 50 bucks at Autozone and took less than 5 minutes to replace with no tools. Mar 29, 2009 · When the engine is turned off or 4WD is engaged (either by floor shifter of dial selector) vacuum is released by the IWE solenoid to the actuators at the wheels. Here, you will get everything you need to know. Switching to 4wd didn't help. Jul 17, 2019 · SSM 48088 - 2019 F-150/Expedition/Navigator - 4WD - Revised IWE Operation Strategy After Initial Start Up 2019 F-150/Expedition/Navigator vehicles equipped with four-wheel drive (4WD) have a revised transfer case control module (TCCM) strategy that will affect integrated wheel end (IWE) operation after initial start up. To better understand the functionality of the IWE system in the Ford F150, it is helpful to refer to a vacuum lines diagram. I am getting pretty fed up with having this dealt with every Oct 23, 2025 · 2021-2022 Ford F-150 F 150 4x4 Hub Lock Actuator IWE. I?m curious if Nov 30, 2014 · Hello, I am replacing the 4wd hub actuators and don't like mixing grease types. It controls the vacuum flow when you change drives from 2WD to 4WD or vice versa. The IWE solenoid is a vacuum switch that engages your front differential. 0. Expedition, Navigator. Since I need to tear everything apart, I have a question about which way to go. That was until I rotated my tires and was Apr 21, 2014 · Had a Ford Tech take a drive with me and he confirmed it was the IWE (or actuators). 1 (158) $10899 FREE delivery Tue, Dec 2 Nov 20, 2017 · The 2018 Ford F-150 has 6 problems reported for 4x4 (iwe) actuator is grinding. I'm planning on replacing the IWE actuator and looking for aftermarket May 18, 2009 · IWE - Integrated Wheel Ends - This is the fancy term ford uses for the Automatic Locking Hubs IWE Actuators - The actual "locking" hubs themselves. Learn how to diagnose and replace it step by step, including torque specs. As you start to understand the vacuum system and series of check valves, you will see that the vacuum box that is located between the two check valves does in fact act as a reserve. This 4WD actuator directly replaces the original equipment part on specific vehicle applications. The internal diaphragm on certain Ford and Lincoln vacuum-activated hub actuators is highly failure-prone. Free Same Day Store Pickup. Yes. This is on my 2015 F150 XLT FX4 with 5. Jan 8, 2021 · I replaced my cv axels on both sides the iwe solenoid, checked all vacuum lines I replaced the iwe actuator and the wheel hub assembly on the driver side and the axel still spins in two wheel drive. A persistent 4WD light on your dashboard is often a telltale sign of an issue with the IWE actuator. Now here we are less than 1000 km later and the clunk is back AGAIN. Jan 22, 2024 · I just replaced both with these: SHINEHOME 7L1Z-3C247-A Auto Locking Hub Axle Actuator 4x4 4WD IWE Fits Ford F150 2004-2015 Front Left Right 4-Wheel Hub Lock Actuator for Ford Expedition 2003-2015, Lincoln Navigator 2003-2015 https://a. Ford Parts are the Only parts designed and built to the specific Standards of Ford Motor Company and are the Only parts recommended for use in your Ford or Lincoln vehicle. I jacked up the front end, engine off, spun each wheel and the IWE actuators are indeed engaged (aka no vacuum). My truck has 4H and 4A. When four-wheel-drive is engaged, the vacuum is released, allowing the spring-loaded IWE actuator to lock the wheel hub to the axle shaft. (2). F150. Generally low speed only, Jun 20, 2022 · This may be due to a loss of vacuum to the integrated wheel end (IWE) actuators and/or wear of the IWE components. Oct 3, 2014 · A bad IWE solenoid can also cause the gears to wear improperly, if this is the case you need to replace the IWE solenoid as well, otherwise the actuators you install will wear out again. Our goal is to help people save time and money on their own car repairs. You can check this by inserting a vacuum hose into the second hose that feeds the IWEs. Aug 22, 2013 · I bought two new Dorman IWE actuators (and extra just in case) and one Motorcraft hub for the passenger side. I could do one now by itself in probably less than 45 minutes. Not long afterward starting hearing a moaning noise when slowing to a stop. This genuine OEM actuator is designed to engage and disengage the 4WD system, ensuring the proper functioning of the Integrated Wheel End (IWE) locking mechanism. If you are looking for causes and solutions to fix hub actuator noise, then here you will get everything you need to know! Aug 26, 2012 · Need to replace the left front hub and IWE actuator since I'm getting the grinding noise from the actuator being semi engaged and the hub assembly is starting to make noise. Someone please correct if I'm wrong! I bought this truck, from my brother, back in September (105k miles) IWE stands for "Integrated Wheel Ends". However, if it’s not under warranty, you can try to replace it yourself. When the vacuum builds when the engine is started, the vacuum from the intake via a vacuum line exerts vacuum on the entire IWE system all the way to the actuators. While this usually results in a decrease in fuel economy, you'll no longer have to worry about grind or other potential IWE system issues. In this video, we teach you how to Ford F150 IWE Replacement Cost, The Ford F150 IWE Replacement Cost is above $500. May 18, 2009 · IWE - Integrated Wheel Ends - This is the fancy term ford uses for the Automatic Locking Hubs IWE Actuators - The actual "locking" hubs themselves. After replacing the actuator it quieted down at slow speeds? but now between 30-60 I can hear it grinding subtly Jun 1, 2011 · So vacuum to the actuators at the wheel unlocks the hubs for 2WD and release of vacuum by the solenoid locks them for 4WD. Explore the 2016 Ford F-150 IWE parts diagram for detailed information on the internal workings and components of the truck's integrated wheel end system. . 7l Lariat that needs an IWE replacement. I've replaced the check valve, twice, with YG360 and just replaced the solenoid. Symptoms of bad actuators include a whine from the front hubs as well as the front wheels not locking in. Oct 23, 2022 · The IWE has a collar that connects the two gears to allow power to go to the front tires. This system improves fuel efficiency and reduces wear on the front drivetrain components. I haven't seen any damage to a wheel hub (pretty sure the collar is always connected to the hub). Truck is 2018 Ford F150 XLT Crew Cab with 5. Oct 23, 2023 · The IWE on Ford F150 is the Integrated Wheel End system, which is responsible for engaging and disengaging the front wheel hubs for four-wheel drive operation. Should I replace the existing IWE I replaced the IWE actuator on this Ford F-150 truck because it was grinding. It is reverse engineered to reliably restore proper functionality. My older brother recently bought a 2023 Lariat 4x4. This is usually due to a vacuum leak in the actuator. I can only find to use High temp disc brake grease. com has the moog control arm w/ the Apr 25, 2022 · This winter I noticed some noises from the 4WD. Some earlier models of the F150 had issues with the transfer case shift motor, but they have improved since 2004. Nov 3, 2022 · Replace the Hub Actuator: Remove the wheel and hub carrier assembly, replace the IWE hub, and reassemble according to the repair manual. Fits all new body style 2004, 2005, 2006, 2007, 2008 Apr 30, 2020 · General F150 Discussion - 2005 F150- 4x4 locking IWE Actuators - Hey guys, Wondering if someone can help me out. May 20, 2019 · 2009 - 2014 Ford F150 - IWE replacement cost - So what am I looking at, realistically, to get an IWE repaired at a Ford dealer? I know they’re gonna try to overcharge me, but what is an average cost for those who’ve had it done? Aug 15, 2012 · 2004 - 2008 F150 - IWE Actuators - question I believe that my actuator is shot, I tested this in theory on how it works, I simply took appart the hub so that I could see the actuator, and the engaging spline gear was just free moving, didn't feel any spring tension pushing is out, I then started the truck, and let Mar 22, 2018 · 2009 - 2014 Ford F150 - best replacement iwe's? - so being the tool that i am, i didnt do quite enough research before installing my leveling kit by myself. Not only did I replace the driver side and conti This genuine OEM Front Hub Lock Actuator, also known as the IWE (Integrated Wheel End) Differential Lock Motor, is designed for 2015-2020 Ford F-150 4x4 models. Now I feel much more comfortable changing out the IWE after watching many YT videos instead of taking part of my engine block apart to see if it's timing chain. Grinding occurs if the actuator sticks or hoses leak air pressure. Looking for some veteran advice before I go blindly replacing parts on the truck and spending unnecessary money. Dorman Products - Aftermarket Auto Parts & OE Solutions - 600-105 : 4WD Locking Hub Actuator. Let me help with the signs and symptoms in this article. Actuator problems May 29, 2011 · 2004 - 2008 F150 - IWE actuator replacement - This is probably one of the easier suspension/drive-line fixes I've ever completed. The IWE Vacuum Line (part# BL3Z-7A785-A). Using a 13mm socket, loosen and remove the bolts securing the IWE actuator to the Nov 9, 2021 · 2015 - 2020 Ford F150 - Ford TSB - Disconnecting Front Wheel 4WD Actuators - Ford must be having problems with the front wheel 4WD Actuators (IWE's) that engage the front axles with the wheels. I know the 21+ trucks went to an electronic IWE to hopefully get rid of the As an eBay Partner, I may be compensated if you make a purchase. - Sale is for 1 (ONE) Hub Actuator. About a couple weeks later, however, the grinding sound came back. Refer to WSM, Section 308-07A. Woohoo. So vacuum to the actuators at the wheel unlocks the hubs for 2WD and release of vacuum by the solenoid locks them for 4WD. - 1st issue noticed was grinding at low speeds from driver side. Integrated Wheel End Updated Part # ML3Z3C247H. Preventing Future IWE Problems Preventative maintenance is essential for the longevity and reliability of your Ford F150's Integrated Wheel Ends (IWEs). Aug 1, 2016 · Anyway, the moral of the story is that if you're getting intermittent grinding from your IWE system, check your lines first so that a $30 part doesn't turn into a couple hundred bucks worth of hubs and IWE actuators. The integrated wheel end (IWE) on Ford F-150 4x4 is known to make a clicking or ratcheting sound when it begins to fail. After I opened things up, I found that the drivers side IWE and hub were actually in okay shape. It doesnt activate the solenoid it just feeds the solenoid with the vacuum to supply it down to the actuators at the wheels. IWE stands for "Integrated Wheel Ends". Dealing with the iwe issue. Refer to WSM, Section 308-07A and 204-01B. I read plenty about this stupid system and was able to diagnose Dec 16, 2013 · 2004 - 2008 F150 - IWE (4WD) Vacuum Test & Results - 2005 F150 SC 4x4, 5. I replaced them myself along with the solenoid and checked vacuum lines, which seemed to have sufficient suction at the solenoid and at both actuators. I just bought a 2005 f150 fx4 and it has some grinding noise coming from the front drivers side wheel. To disengage, locate the vacuum lines to the actuator; disconnecting them can stop engagement and grinding temporarily. The system has three main parts: a locking ring on the hub, a vent, and an actuator control solenoid. It’s the unsung hero (or villain, depending on your experience) that allows the truck to switch between 2WD and 4WD efficiently. I got to looking and the right IWE is covered in grease and has sprayed grease all around it. My IWE actuators have been The integrated wheel end, IWE, is known to make a clicking/ratcheting sound when they begin to fail. The clunk you hear is the vacuum reaching a level when your slowing down that allows the IWE to completely unengage. This may be due to a loss of vacuum to the integrated wheel end (IWE) actuators and/or wear of the IWE components. Left front IWE grinding and it?s very intermittent. Feb 14, 2024 · This OEM new Ford F-150 4x4 hub lock actuator is designed to integrate seamlessly with the wheel end lock of your vehicle. Mar 9, 2021 · In this video I show the steps and procedures necessary to replace and IWE or integrated wheel end on a Ford truck or SUV. Feb 24, 2018 · 2009 - 2014 Ford F150 - IWE Testing/Validation - First time posting here, been lurking for a while but this is my first time having a problem on the truck. This patented Dorman OE FIX replacement restores 4WD while eliminating the problematic original functions for greater reliability. I suspected it was a IWE and due to the high mileage I decided to rebuild the entire system. When driving the vacuum drops at different RPMs and is allowing the IWE to try to engage. Thankfully rockauto. Common symptoms include grinding noises and failure to switch modes. Mar 20, 2019 · Alright all. I know the 21+ trucks went to an electronic IWE to hopefully get rid of the Dec 28, 2007 · 2004 - 2008 F150 - IWE Actuators Replacement??? - Has anyone here tried replacing their IWE (Integrated Wheel End) Actuators on their own? I've got a 2004 FX4 SCab, and I've replaced the vacuum solenoid, cleared the lines of any water, and I still can't get the hubs to engage properly. I do have some from the 1990's lol Any idea what is now used in the needle bearings & hub ? IE standard, synthetic red or blue etc Thanks The 2021-2023 Ford F-150 4x4 Hub Lock Actuator IWE Integrated Wheel End Lock 4WD OEM is a crucial replacement part for the 4WD system in your vehicle. I have not read anything to describe how the electrical system is tied into the vacuum system. Average repair cost is $250 at 13,950 miles. Some signs that the IWE system might require maintenance or repair include: Leaking: If there is a leak in the IWE system you may notice fluid dripping or pooling underneath the truck. I know that there's a bunch of IWE threads throughout here, but I couldn't find one that answered my questions I've got a 2015 Screw Lariat that has the intermittent grinding on the front driver's side. I bought a vacuum pump today and hooked it straight to the new actuator I can hear it pull away but my axel still spins. Changing them out was a lot easier then expected. To correct the condition, follow the Service Procedure steps to reprogram Jun 8, 2015 · That time includes rotating my tires, testing the 4WD system to see which actuator was bad and changing it. Apr 25, 2023 · 2015 - 2020 Ford F150 - Specific IWE questions - I've read through a few threads on the IWE problems/solutions and watched some YouTube videos. This is a story of how high-quality parts can make the customer, technician and me happy. Jun 20, 2018 · Dependable solution - this unique hub locking actuator delete enables 4WD operation while disabling the failure-prone original vacuum function Century of experience - for over 100 years, Dorman Products has provided quality automotive replacement parts to its customers Patented design - exclusively engineered in the United States by highly trained automotive experts Fully reversible - actuator This may be due to a loss of vacuum to the integrated wheel end (IWE) actuators and/or wear of the IWE components. Oct 17, 2023 · 2015 - 2020 Ford F150 - IWE Actuator clutch ring replacement - I stumbled across this part # HL1Z-3C247-B but can't find much info on it. I've been browsing the IWE threads & see reference to check valves and vacuum reservoirs, I've also seen reference to a vacuum system. NOTE: The information in Technical Service Bulletins is intended for use by trained, professional technicians with the knowledge, tools, and equipment to do the job properly IWE 4x4 Locking Hub Actuator (2 Pack) Replacement for 2004-2015 Ford F150 4WD 2003-2015 Expedition 4wd Lincoln Navigitor 2006-2008 Mark LT AWD 7L1Z-3C247-A 600-105 4. I replaced the check valve and vacuum line assembly (FL3X-3A788-B) as Apr 23, 2023 · 2021+ Ford F150 - 2023 no IWE actuators? - First, I?m very familiar with the vacuum operated IWE?s as I was fighting with mine on my 2017 Lariat, eventually capped the lines and just sent it. This video walks through a case study of the diagnosis and replacement of a Ford F-150’s Integrated Wheel End (IWE) wheel hub. Aug 18, 2011 · 2004 - 2008 Ford F150 - IWE Issuereplace hub or actuator? - Installed new ball joints, shocks, and brakes on the truck tuesday and got it back on the road that night. Whether you’re new Issue: Some 2013-2018 F-150/Expedition/Navigator vehicles equipped with 4-wheel drive (4WD) may exhibit an intermittent grinding noise while driving in 2-wheel drive (2WD) mode most commonly on acceleration. I watched a bunch of videos and the IWE solenoid was not where they showed it to be. com Apr 5, 2025 · The IWE actuator, also known as a vacuum solenoid, uses vacuum pressure to disengage the front wheels from the drivetrain in two-wheel-drive mode. Inspect vacuum hoses for cracks or leaks and replace faulty parts. My drivers side hub actuator isn't working right. My question is where does the 4A auto engage? Is it the hub solenoid or is it the transfer case? Will this iwe delete Jan 23, 2025 · Just had both front Hub Actuators reaplced as I was hearing the lovely grinding sound while in 2WD but it would go away when I put it in 4WD. I m at a loss of what to do. Mar 4, 2015 · 2009 - 2014 Ford F150 - 2009-2014 IWE solenoid location - So after having the IWE issue pop up I started looking for the location of the parts to change. (Already changed check valve) - New F150 owner here. I carefully walk through each step for tr Apr 9, 2011 · 2004 - 2008 F150 - 4wd front hub and IWE lubrication/grease?? - OK, I have the WHOLE front end of my 04' Expy (same as F150) w/164k miles apart to change out the air suspension to coils, replace the ball joints, steering linkage, CV joints etc. I did all kinds of research and am convinced that I want to eliminate. Is this independent wheel engagement? My old Chevy has that electric actuator (first year that actually works) that engaged the differential to the driveshaft and locks the differential. Like any other component of the truck, it can go bad for various reasons. I'm outside of any warranty coverage so I'd prefer to wrench this myself. If the vehicle components appear to be in good condition, the next step is to check the electrical connections. ( the electric version of getting out to lock hubs) Is this about right? 2004 - 2008 F150 - Everything You Wanted To Know About The IWE SystemAnd Then Some - After my recent experiences with the complete IWE system i decided to write up a description of the system and troubleshooting. My local Ford dealership wrote out an invoice for parts, but when I look up these part Oct 29, 2008 · My question to Fordtechnician: If the IWE actuator is enganged, (even after grinding for a while), and the passenger side is ok (verified with said vacuum pump), What will it hurt if i just replace the actuator on the driver side and regrease everything? Jan 30, 2020 · 2015 - 2020 Ford F150 - SICK of IWE problems!! Delete? - I had my truck in for the god damn IWEs not three weeks ago, had to make do with a stupid Focus as a rental in a major snowstorm. Aug 9, 2017 · This can be because of water freezing in the vacuum lines (bad IWE solenoid most likely), water freezing internal to the IWE (water source again the solenoid, with water traveling down the vacuum lines) or water between the IWE and hub that prevents the spring collar from engaging the hub. Went to my Ford Dealer today to get a vacuum line for my 2016 4WD Crew since my front wheels were making a grinding noise Mar 6, 2024 · 2009 - 2014 Ford F150 - IWE actuators - Hey guys! New to this forum. A failing IWE may be a Issue: Some 2013-2018 F-150/Expedition/Navigator vehicles equipped with four-wheel drive (4WD) may exhibit an intermittent grinding noise while driving in two-wheel drive (2WD) mode most commonly on acceleration. Order your Ford IWE Actuator Assembly (hl1z3c247a) from us and you will receive it in just a matter of days. The IWE system uses vacuum-operated actuators to control the engagement of the front wheel hubs. The F-150 IWE actuator is Ford’s fancy term for a vacuum-operated mechanism that engages and disengages the front hubs in 4WD-equipped F-150s. 0L V8 engine. I also go over the proper diagnost Jun 26, 2024 · The IWE Actuator Ford F150 is covered under warranty, but you can expect to pay a small repair bill for diagnostics and labour. My question is, what all would I need to fully change out the whole IWE problem parts? I've got 2 of the actuators, the vacuum tube assembly, and the valve assembly. To correct this condition, follow the Service Procedure to replace IWE actuator assemblies. Jul 10, 2019 · IWE 4x4 Locking Hub Actuator Replacement for 2004-2015 Ford F150 4WD | 2003-2015 Expedition 4wd Lincoln Navigitor | 2006-2008 Mark LT AWD 7L1Z-3C247-A 600-105 Order Ford F150 Four Wheel Drive Actuators online today. Sep 8, 2025 · The second check valve located right before the IWE solenoid holds the highest vacuum to the actuators from what has been exerted from the engine. I got new CV axles, IWEs, Hubs, vacuum line, Oct 27, 2023 · We've replaced the IWE's and wheel bearings on the newer models to correct the concern, but we are not entirely sure why the IWE actuators have had difficult engaging/disengaging on the newer models as the issue was supposed to be corrected by switching from vacuum to electric operation. Cranked the truck, unplugged both lines from the solenoid and In the last 6 months I have replaced the alternator, battery IWE solenoid and both IWE actuators. 1 month later its developed an intermittent metallic grinding noise. They have a spring in them forcing them to be locked, vacuum is applied to UNLOCK them against the spring. (Well below the 0C temperature mark) After reading, I Jan 3, 2018 · 2015 - 2020 Ford F150 - IWE issues (vacuum or front hub?) on brand new 2017 F150 - Hey guys, First of all, I hope you had great holidays. Mar 13, 2012 · 2004 - 2008 Ford F150 - Installed new IWE actuators today! - And I have four wheel drive again. There is a rattle that comes from the left side of the truck near the front wheel and it also running check engine codes for system being rich. These parts are used to control the IWE system in order to maintain a stable wheel position, even when the truck is in 4-wheel drive. Jan 18, 2021 · Hate acronyms What is IWE?. Took it to the dealer, and was told Ford has a tsb to basically disable the IWE actuators and leave them permanently locked in. Aug 17, 2024 · Ford F150 4X4 actuator problems can lead to issues with engaging the four-wheel-drive system. 4). Appears to be replacement clutch rings for the actuator assembly. Ford F150 trucks feature the IWE system as a standard mechanism to enhance overall drivability and performance on and off-road. This Actuator will NOT work for Raptor Trucks. The Eliminator Kit completely replaces your truck's troublesome IWE actuators with machined steel sleeves that permanently lock your truck's CVs into its hubs. Gotta thank the forum. To correct the condition, follow the Service Procedure steps to Jan 27, 2020 · I have a 2006 F250 and the IWE were not working so I capped the vacuum lines and have been just using the manual hubs to engage 4x4. Let’s get started. And yes the line coming off the engine T's off and one end goes to the vacuum box and the other feeds the solenoid. 2009 - 2014 Ford F150 - Dorman #600 405 iwe delete vs. This is due to a leak causing a vacuum loss at the actuator. It is a critical component of the vehicle's 4-wheel drive system, responsible for engaging and disengaging the front wheel hubs when transitioning between 2-wh Nov 27, 2021 · 2009 - 2014 Ford F150 - 2013 F150 4x4 IWE problems - My F150 is AWD and has about 150k miles on it. We ship right from our warehouse or direct from the factory. Replaced the Actuator / fixed it some. Over time, the vacuum actuators or hubs can wear out or break, preventing the system from engaging or disengaging properly. Links: Ford IWE Replacement Instructions Everything You Wanted To Know About The IWE System Intermittent Grinding From IWE 2004-2006 Ford F-150 Intermittent IWE Noise TSB 06-8-15 The first step in determining if an IWE is malfunctioning is to check the vacuum in the IWE actuator. See full list on thedriveradviser. Nov 25, 2019 · Ford F150 Forum - Community of Ford Truck Fans Late Model F150s 2015 - 2020 Ford F150 Difference in IWE Actuators? Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. This is a common problem but it is an easy fix. Nov 22, 2023 · After vacuum testing it with successful results, I decided to replace the IWE actuators. The Ford F150, a popular pickup truck, often faces issues with its 4X4 actuator. Feb 23, 2015 · 2009 - 2014 F150 - 4x4 actuator replacement cost - I had the annoying noise come back on my truck. 4wd, hub lock. The transfer case is shifting, An IWE system in a Ford truck provides added traction to the front wheels. 2020 F-150 super crew Lariat, just turned 20,000 miles. This component is crucial for engaging the four-wheel-drive system, which is essential for off-road driving and challenging terrains. The grinding is still there. It's a common problem I've read about many times on this forum. Apr 16, 2025 · I have a 2021 2. I was getting the dreaded howling noise for the 3km after initial start then would go away after the set time. When I got to looking some more, the IWE vacuum lines (driver and passenger) do not connect to anything. Could it be IWE?s or trans or rear end? Only Mar 28, 2022 · 2015 - 2020 Ford F150 - IWE issues 2018 / replaced IWE and solenoid - I have a 2018 f-150 lariat? 5. For the past couple of months my truck had been intermittently having a grinding noise/vibration in the front end. Find a vacuum lines diagram for the 2011 Ford F150 IWE system to help diagnose and repair common issues with the four-wheel drive system. Last time I only had the noise when it was cold out and I was driving on the Aug 5, 2016 · The IWE actuators (I used the 2011-2015 F150 Dorman IWE kit for this guide, OEM part# is 7L1Z3C247A, I believe). Happy new year! To add to the list of issues I've encountered so far with my 2017 F150 (bought in August 2017 - 3k miles on it as I write this), I noticed, last week, this weird Jan 2, 2021 · 2015 - 2020 Ford F150 - IWE Solenoid Issue, help please - Hi, I thought I had already posted on here but I can't find the post. It was so random that I could go anywhere from 2 weeks to 2 months between the noise occurring. Shop now for fast shipping and easy returns! 1A Auto offers high-quality parts online with fast and free shipping and thousands of how-to videos.