{"id":10631,"date":"2025-07-30T13:08:50","date_gmt":"2025-07-30T17:08:50","guid":{"rendered":"https:\/\/www.calemonlaw.com\/blog\/?p=10631"},"modified":"2025-07-30T13:13:02","modified_gmt":"2025-07-30T17:13:02","slug":"engine-failure-risk-in-2021-2024-general-motors-vehicles-with-6-2l-v8-engines","status":"publish","type":"post","link":"https:\/\/www.calemonlaw.com\/blog\/?p=10631","title":{"rendered":"Engine Failure Risk in 2021\u20132024 General Motors Vehicles with 6.2L V8 Engines"},"content":{"rendered":"\n<p>If you drive a <strong>Chevrolet Silverado, GMC Yukon, or Cadillac Escalade equipped with the 6.2L V8 engine (RPO L87)<\/strong>, your vehicle may be at risk of <strong>sudden engine failure<\/strong> due to defective engine components. (Safety Recall N252494001 and NHTSA campaign number 25V-274)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Vehicles Affected by the Recall<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Chevrolet<\/strong>: Silverado 1500, Suburban, Tahoe (2021\u20132024)<\/li>\n\n\n\n<li><strong>GMC<\/strong>: Sierra 1500, Yukon, Yukon XL (2021\u20132024)<\/li>\n\n\n\n<li><strong>Cadillac<\/strong>: Escalade, Escalade ESV (2021\u20132024)<\/li>\n<\/ul>\n\n\n\n<p>Over <strong>600,000 GM vehicles<\/strong> are included in this recall.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Engine Defect Explained<\/h2>\n\n\n\n<p>The recall stems from <strong>manufacturing defects in the connecting rods and crankshaft<\/strong>, which may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sediment in connecting rods and crankshaft-oil galleries<\/li>\n\n\n\n<li>Crankshaft dimension issues<\/li>\n\n\n\n<li>Improper surface finishing<\/li>\n<\/ul>\n\n\n\n<p>These defects can lead to <strong>engine failure<\/strong>, posing a serious safety risk.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Potential Dangers and Symptoms<\/h3>\n\n\n\n<p>According to GM, drivers may notice warning signs <strong>before total engine failure<\/strong>, including:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Unusual Engine Noises<\/strong> \u2013 Knocking, banging, or metallic sounds<\/li>\n\n\n\n<li><strong>Check Engine Light<\/strong> \u2013 Illumination of the dashboard warning light<\/li>\n\n\n\n<li><strong>Performance Problems<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Hesitation or stumbling during acceleration<\/li>\n\n\n\n<li>High or unusual RPMs<\/li>\n\n\n\n<li>Abnormal or rough shifting<\/li>\n\n\n\n<li>Reduced propulsion or loss of power<\/li>\n\n\n\n<li>No-start condition (engine fails to start)<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>If the engine fails while driving, drivers may lose propulsion, significantly <strong>increasing the risk of a crash<\/strong>. GM has already linked the defect to <strong>12 potential crashes and 12 reported injuries<\/strong> in the U.S.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Official GM Remedy<\/h2>\n\n\n\n<p>General Motors dealers will <strong>inspect affected vehicles<\/strong>. Depending on results, remedies include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Higher Viscosity Oil<\/strong> \u2013 Offers added protection against component wear<\/li>\n\n\n\n<li><strong>New Oil Fill Cap &amp; Oil Filter Replacement<\/strong><\/li>\n\n\n\n<li><strong>Owner\u2019s Manual Insert<\/strong> \u2013 Updated guidance for owners<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Is My Vehicle Safe to Drive?<\/h2>\n\n\n\n<p>While GM notes that the condition does not affect braking or cause an abrupt stop, <strong>an engine failure during operation will cause a loss of propulsion<\/strong>, requiring drivers to coast and maneuver to the side of the road. This can create a serious <strong>safety hazard<\/strong>.<\/p>\n\n\n\n<p>Until recall repairs are complete, GM advises owners to stay alert for unusual engine noises, warning lights, and changes in performance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">California Lemon Law: Your Rights as a Consumer<\/h2>\n\n\n\n<p>If you\u2019re a <strong>California resident<\/strong> and your <strong>Chevrolet, GMC, or Cadillac<\/strong> has been in the shop multiple times for the same issue, or if you\u2019ve lost significant time without your vehicle, you may qualify for relief under the <strong>California Lemon Law<\/strong>.<\/p>\n\n\n\n<p>Lemon law protections may entitle you to a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Buyback (refund)<\/strong><\/li>\n\n\n\n<li><strong>Vehicle replacement<\/strong><\/li>\n\n\n\n<li><strong>Cash compensation<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Our experienced California Lemon Law attorneys can guide you through the process and ensure you receive the compensation you deserve.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What to Do I<strong>f Your Vehicle is Affected<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Schedule a Dealer Inspection<\/strong> \u2013 Don\u2019t wait until your engine fails; get ahead of the issue.<\/li>\n\n\n\n<li><strong>Document All Repairs and Symptoms<\/strong> \u2013 Keep records for potential lemon law claims.<\/li>\n\n\n\n<li><strong>Call for a Free Case Review<\/strong> \u2013 If you\u2019ve had repeated problems, call <strong>1-866-785-4477<\/strong> for a <strong>free California Lemon Law consultation<\/strong>.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Final Thoughts<\/h2>\n\n\n\n<p>The <strong>6.2L V8 engine defect<\/strong> in GM vehicles is a serious safety concern affecting hundreds of thousands of drivers. If you own a <strong>2021\u20132024 Chevrolet Silverado, Suburban, Tahoe, GMC Sierra, Yukon, or Cadillac Escalade<\/strong>, don\u2019t wait for the engine to fail \u2014 take action now to protect your safety and your rights.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u2705 <strong>Free Case Review:<\/strong> Contact our California Lemon Law attorneys today at <strong>1-866-785-4477<\/strong> or fill out our online form at the top of the page to learn if your GM vehicle qualifies for a <strong>buyback, replacement, or compensation<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you drive a Chevrolet Silverado, GMC Yukon, or Cadillac Escalade equipped with the 6.2L V8 engine (RPO L87), your vehicle may be at risk of sudden engine failure due to defective engine components. (Safety Recall N252494001 and NHTSA campaign number 25V-274) Vehicles Affected by the Recall Over 600,000 GM vehicles are included in this&hellip; <a href=\"https:\/\/www.calemonlaw.com\/blog\/?p=10631\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,79,10,895,78,15,1521,1317],"tags":[1484,1620,1668,1250,1115,1479,1531],"class_list":["post-10631","post","type-post","status-publish","format-standard","hentry","category-miscellaneous","category-cadillac","category-california-lemon-law","category-california-lemon-law-buybacks","category-chevrolet","category-general-motors","category-gmc","category-lemon-alert","tag-ca-lemon-law-attorney","tag-california-lemon-law","tag-engine-failure","tag-engine-noise","tag-manufacturer-defect","tag-safety-defect","tag-unexpected-engine-stall"],"_links":{"self":[{"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10631","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=10631"}],"version-history":[{"count":4,"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10631\/revisions"}],"predecessor-version":[{"id":10635,"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/10631\/revisions\/10635"}],"wp:attachment":[{"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.calemonlaw.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}