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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford F-150 Raptor General Discussions [GEN 2]
Anyone know any info about an IWE hose TSB?
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<blockquote data-quote="BowesEsq" data-source="post: 1312874" data-attributes="member: 24253"><p>Had the same grinding issue and found that Ford had issues a Special Service Message ("SSM") on it--47329/47360--which described it as follows: </p><p></p><p>Intermittent Grinding Noise From Integrated Wheel Ends (“IWE”); caused by an intermittent leak in the check valve; occurs on acceleration only and only when in 2WD (and sometimes 4A); parts potentially impacted:</p><p>o Check valve</p><p>o Actuators</p><p>o Hubs</p><p>o Vacuum Lines</p><p></p><p>I shared these videos with them so they didn't further f-up my truck trying to recreate the issue:</p><p><strong>Same sound</strong>:</p><p>[MEDIA=youtube]Wf_Kzea2vTA[/MEDIA]</p><p></p><p><strong>Lower sound quality</strong>:</p><p>[MEDIA=youtube]MdZSLZ9LWio[/MEDIA]</p><p></p><p><strong>Terrible video, but sound is audible</strong>:</p><p>[MEDIA=youtube]Wmg2iBrQq_0[/MEDIA]</p><p></p><p>As a result of my research, they pressure tested the check valve on my 2017 and it had a leak. Replaced it and the problem has almost fully disappeared. Still get a faint and temporary grind when shifting from 4WD back to 2WD.</p><p></p><p>Sucks that we have to educate Ford's Service Departments on this obviously prolific issue and that the issue exists at all in not-inexpensive vehicles. I've had more issues with this vehicle in 1 year/25,000 miles than I've had with a fleet of other vehicles, mostly Infinitis. Too bad, as I love the look and drive (when it's running right) of my Raptor.</p></blockquote><p></p>
[QUOTE="BowesEsq, post: 1312874, member: 24253"] Had the same grinding issue and found that Ford had issues a Special Service Message ("SSM") on it--47329/47360--which described it as follows: Intermittent Grinding Noise From Integrated Wheel Ends (“IWE”); caused by an intermittent leak in the check valve; occurs on acceleration only and only when in 2WD (and sometimes 4A); parts potentially impacted: o Check valve o Actuators o Hubs o Vacuum Lines I shared these videos with them so they didn't further f-up my truck trying to recreate the issue: [B]Same sound[/B]: [MEDIA=youtube]Wf_Kzea2vTA[/MEDIA] [B]Lower sound quality[/B]: [MEDIA=youtube]MdZSLZ9LWio[/MEDIA] [B]Terrible video, but sound is audible[/B]: [MEDIA=youtube]Wmg2iBrQq_0[/MEDIA] As a result of my research, they pressure tested the check valve on my 2017 and it had a leak. Replaced it and the problem has almost fully disappeared. Still get a faint and temporary grind when shifting from 4WD back to 2WD. Sucks that we have to educate Ford's Service Departments on this obviously prolific issue and that the issue exists at all in not-inexpensive vehicles. I've had more issues with this vehicle in 1 year/25,000 miles than I've had with a fleet of other vehicles, mostly Infinitis. Too bad, as I love the look and drive (when it's running right) of my Raptor. [/QUOTE]
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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford F-150 Raptor General Discussions [GEN 2]
Anyone know any info about an IWE hose TSB?
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