Honda Pilot 2018–2019 — technical service bulletin
Bulletin A20-068 · NHTSA communication 10181079 · issued Oct 8, 2020
Technical service bulletin
communication type
Engine and Engine Cooling
component
2018–2019
model years
4
vehicle entries
Official summary
Service Bulletin - You hear a chirping in the cabin with the engine running, the transmission in Drive, and the engine at operating temperature.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.