NHTSA Complaint #11685762 — 2018 HONDA ODYSSEY

My 2018 Honda Odyssey (VIN: [XXX]) experienced a catastrophic engine failure due to a spun connecting rod bearing in Cylinder 4. While driving, the engine suddenly began making a loud knocking/tapping noise. I immediately drove the vehicle to the Honda dealer, and as I was pulling into the service bay, the engine completely seized. The dealer confirmed that the engine suffered a spun bearing in Cylinder 4, with severe crankshaft and connecting rod damage. The failed parts and metal debris in the oil system are available for inspection if requested. This failure occurred without any prior warning lights, messages, or check engine indicators. There was no advance notice other than the sudden onset of knocking just before failure. The defect caused loss of engine power and risk of stalling in traffic, which could have easily resulted in a crash or fire. This type of failure is consistent with Honda Recall 23V-751, which covers connecting rod bearing defects caused by crankshaft machining errors, and also matches the ongoing NHTSA investigation into premature rod bearing failures in Honda Odyssey and other models. However, my VIN is currently excluded from the recall. I request that NHTSA review this case as potential evidence that the recall should be expanded to include additional Odyssey vehicles. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)