Mar 29, 2009 · When the engine is started and running, vacuum is exerted on the entire system, unlocking the IWE actuators. 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.

Jun 13, 2024 · Integrated Wheel Ends (IWEs) are a critical component of your Ford F150’s four-wheel-drive system, but like any mechanical system, they are susceptible to failure. Understanding the common causes of IWE failures can help you take preventative measures and address issues promptly to maintain your vehicle’s performance.

Mar 30, 2009 · When the engine is started and running, vacuum is exerted on the entire system, unlocking the IWE actuators. 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.

2015 - 2020 Ford F150 - IWE disconnect - not a good fix. Diff drag kills performance and MPG. - My '15 2.7 developed the usual IWE leaks in December. I unplugged the solenoid and expected to give up 1 MPG and call it fixed. Discovered instead that this is …

Dec 31, 2024 · 2015 - 2020 Ford F150 - IWE?s grinding - Hello, I have a 2017 f150 xl, had the typical iwe grinding 1. changed the check valve 2x first one?d did not seal 2. I changed the solenoid 3. I had both iwes changed by a 4wd shop.

Aug 5, 2016 · When the IWE system starts to fail, the first tell-tale sign is a grinding sound in 2WD, usually only under certain conditions when it first starts, but gets progressively worse as you go along.

Feb 3, 2025 · In this article, we’ll dive into the components of the IWE Ford F150 system, troubleshoot common issues, and share maintenance tips. By the end, we’ll see how this innovative feature compares to traditional systems and the …

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. This system improves fuel efficiency and reduces wear on the front drivetrain components.

1) With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100-02. 2) Remove the dust cap. 3) Remove and discard the wheel end nut. 4) Remove the vacuum and vent line at the vacuum and vent port of the integrated wheel end. 5) Remove the 3 integrated wheel end bolts. To install, tighten to 12 Nm (9 lb-ft).

Nov 27, 2024 · Have a 15 F150 that customer complaint was no 4wd, put on lift and spun front tires and the iwe were not engaging the wheel bearing. Replaced both with dorman parts, and also 1 of the bearings as it was ground down on the splines.