{"id":10999,"date":"2026-09-14T13:37:48","date_gmt":"2026-09-14T17:37:48","guid":{"rendered":"https:\/\/www.calemonlaw.com\/blog\/?p=10999"},"modified":"2026-09-14T13:37:48","modified_gmt":"2026-09-14T17:37:48","slug":"2026-ford-f-150-trucks-rear-wheel-lock-up","status":"publish","type":"post","link":"https:\/\/www.calemonlaw.com\/blog\/?p=10999","title":{"rendered":"2026 Ford F-150 Trucks Rear Wheel Lock-Up"},"content":{"rendered":"\n<p>Ford Motor Company recently identified a mechanical manufacturing defect affecting a small batch of 2026 Ford F-150 vehicles equipped with the max tow package. Documented under NHTSA Campaign Number <strong>26V-576<\/strong>, this specific powertrain issue impacts an estimated <strong>37 potential units<\/strong>.<\/p>\n\n\n\n<p>While the number of affected trucks is limited, the potential safety risks make understanding the condition important for owners.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Is the Defect?<\/h2>\n\n\n\n<p>The issue stems from an assembly oversight involving the rear axle tail bearings. Certain vehicles were built with an <strong>8.8-inch axle tail bearing<\/strong> installed instead of the required <strong>9.75-inch tail bearing<\/strong>.<\/p>\n\n\n\n<p>Because the smaller 8.8-inch bearing lacks the adequate material hardness required for the heavier load conditions of the max tow package, it is not rated for long-term use in these specific trucks. Over an extended period in service, this component discrepancy can lead to bearing failure or full axle seizure.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Associated Safety Risks<\/h2>\n\n\n\n<p>If a rear axle tail bearing seizes, it can trigger severe operational issues while driving or parked:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rear Wheel Lock-Up:<\/strong> A seized bearing can cause the rear wheels to lock suddenly, leading to a potential loss of vehicle control.<\/li>\n\n\n\n<li><strong>Driveshaft Separation &amp; Power Loss:<\/strong> Bearing failure can lead to driveshaft separation, causing an immediate loss of motive power while driving.<\/li>\n\n\n\n<li><strong>Rollaway Hazard:<\/strong> If driveshaft separation occurs and the truck is parked without engaging the mechanical parking brake, unintended vehicle movement or rollaway can occur.<\/li>\n<\/ul>\n\n\n\n<p>Each of these conditions significantly increases the risk of a crash or injury.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Early Warning Signs<\/h2>\n\n\n\n<p>As the incorrect bearing wears down over time, drivers may notice an <strong>increase in noise coming from the rear axle area<\/strong>. Sound levels and grinding noises will typically worsen as the condition progresses.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Timeline &amp; Discovery<\/h2>\n\n\n\n<p>Ford&#8217;s internal quality controls caught the issue at the manufacturing level before widespread distribution:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>May 26, 2026:<\/strong> Plant personnel at the Sterling Axle Plant noticed the incorrect 8.8-inch bearings being installed into max tow package axles during production.<\/li>\n\n\n\n<li><strong>May 28 \u2013 June 3, 2026:<\/strong> Quality teams tracked outbound shipments to the Dearborn Truck Plant and issued a &#8220;Stop Ship&#8221; order. Inspectors determined that only 38 total vehicles had left plant control, with 37 destined for the U.S. market.<\/li>\n\n\n\n<li><strong>June \u2013 September 2026:<\/strong> Ford\u2019s Critical Concern Review Group and Field Review Committee evaluated the safety impact and approved a formal field service action.<\/li>\n<\/ul>\n\n\n\n<p>As of the investigation&#8217;s conclusion, Ford confirmed <strong>zero reports of accidents or injuries<\/strong> related to this condition.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Remedy<\/h2>\n\n\n\n<p>To resolve this defect, authorized Ford dealership service departments will replace the affected rear axle components with the properly rated 9.75-inch tail bearing assembly.&nbsp;&nbsp;Owner notification letters are expected to be mailed September 21, 2026.&nbsp; Ford&#8217;s number for this recall is 26S63 and the NHTSA campaign number is 26V-576.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ford Motor Company recently identified a mechanical manufacturing defect affecting a small batch of 2026 Ford F-150 vehicles equipped with the max tow package. Documented under NHTSA Campaign Number 26V-576, this specific powertrain issue impacts an estimated 37 potential units. While the number of affected trucks is limited, the potential safety risks make understanding the&hellip; <a href=\"https:\/\/www.calemonlaw.com\/blog\/?p=10999\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":11000,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45,1317],"tags":[1501,1596,1374,1165,1613],"class_list":["post-10999","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ford","category-lemon-alert","tag-loss-of-engine-power","tag-loss-of-motor-power","tag-manufacturing-error","tag-unexpected-roll-away","tag-wheels-lock-up"],"_links":{"self":[{"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10999"}],"version-history":[{"count":1,"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10999\/revisions"}],"predecessor-version":[{"id":11001,"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10999\/revisions\/11001"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=\/wp\/v2\/media\/11000"}],"wp:attachment":[{"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}