Nissan Altima 2021–2022 — technical service bulletin
Bulletin NTB20-076A · NHTSA communication 10206312 · issued Nov 18, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2021–2022
model years
2
vehicle entries
Official summary
NO ENGINE COVER This bulletin has been amended. See AMENDMENT HISTORY below. Please discard previous versions of this bulletin.
Vehicles covered
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.