Engine Teardown Reveals Internal Failures Behind GM's L87 6.2L V8 Recall

General Motors began 2025 facing a major issue: the National Highway Traffic Safety Administration (NHTSA) launched a formal investigation into the company's widely used 6.2-liter L87 V8 engine. The probe affects 877,710 full-size trucks and SUVs, after multiple reports of engine failures were ...

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