NHTSA Complaint #11702235 — 2016 ACURA MDX

​On November 28th at 10:00 AM, my 2016 Acura MDX suffered a catastrophic and sudden engine failure that resulted in a total loss of motive power. I was driving on Scott Boulevard in Santa Clara, just after exiting the Central Expressway. ​I first heard a loud metallic noise, and the engine immediately seized and shut down. The vehicle started slowing rapidly on a busy street, creating a life-threatening safety hazard for myself and other drivers. The car spontaneously shifted into Park and it was difficult to manually shift into Neutral for towing. Thankfully, no accident occurred. ​The failure is due to a connecting rod bearing failure and engine seizure. This is the identical safety-related manufacturing defect acknowledged in Safety Recall 23V-751 and is currently the subject of the ongoing NHTSA Preliminary Evaluation (PE25008), which covers the same 3.5L V6 engine in vehicles outside the original recall, including the 2016 MDX. I feel responsible to report the incident to NHTSA to take precautions on the matter. Regards, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)