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Ford Trucks and SUVs: Diagnosing Noisy Front Hubs on 4×4 Applications
Monday, May 3rd, 2021 at 1:28 pm in On The Line

Ford Trucks and SUVs: Diagnosing Noisy Front Hubs on 4×4 Applications

Customer complaints of clicking, ticking, grinding or ratcheting noises from the front hubs during 2WD mode may be due to a mechanical or a vacuum related issue. The front hubs on the following applications are equipped with actuators referred to as Integrated Wheel Ends (IWE). These actuators function via engine vacuum and spring tension. Vehicles equipped with this hub arrangement include 2006-2020 F150 4×4 (except Raptor), 2003-2020 Expedition and Navigator 4×4.

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