Transmission hesitation and rare rod-bearing knockmoderate
The third generation's transmission behavior persists in lower volume: scattered reports of hesitation, limp mode, or a whine before a transmission fails to engage. A handful of 2020 owners still describe an engine knock ending in limp mode — the rod-bearing signature — but 2020 sees far fewer of these than 2016–2019, and it is not on recall 23V-751. Test-drive through all gears and from a stop, check the transmission fluid condition, and treat any cold-start knock as disqualifying even though the volume is low.
Sources: NHTSA complaint and recall database, 2020 Pilot · Independent mechanic channel transcripts (3rd-gen Pilot) and Honda manufacturer-communication bulletins