Nissan Altima 2019–2020 — technical service bulletin
Bulletin PC989 2019-2020 · NHTSA communication 10246454 · issued Nov 9, 2023
Technical service bulletin
communication type
Structure
component
2019–2020
model years
2
vehicle entries
Official summary
Active Grille Shutter Emission Warranty Extension Dealer Notification *****Dealer Announcement***** Nissan is committed to providing the highest levels of product quality and customer satisfaction. Therefore, Nissan is extending the emission warranty coverage on the model year 2019-2020 Altima Active Grille Shutter to 15 Years or 150,000 miles, whichever occurs first. All other warranty terms, limitations, and conditions remain unchanged. On affected vehicles, over time, the shaft connecting the grille shutter motor and shutter louvers may become twisted and/or cracked resulting in the shutter
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.