Connecting rod bearing failure and engine seizure
ENGINE
33 NHTSA complaints · 2025-09 → 2026-07
“2018 Honda Odyssey with 3.5L engine, Honda dealership diagnosed engine noise to worn/failed connecting rod bearing. Vehicle has 109,000 miles. Noise started within last 6 months. No other symptoms experienced”
“Engine damage from connecting rod bearing wear. The dealer inspected the vehicle. The dealer confirmed that the damage was caused by a connecting rod bearing. The engine had to be replaced”
“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”