Nissan Titan 2016–2023 — technical service bulletin
Bulletin NTB23-023 · NHTSA communication 10234085 · issued Mar 14, 2023
Technical service bulletin
communication type
Power Train
component
2016–2023
model years
8
vehicle entries
Official summary
FLUID LEAK FROM THE FRONT DIFFERENTIAL CASE ACTUATOR MOTOR SERVICE INFORMATION If the front differential of an APPLIED VEHICLE has a fluid leak from the actuator motor body or threads (Figure 1), replace the actuator motor on the front differential case. DO NOT replace the front differential due to a fluid leak from the actuator motor unless there has been consequential damage due to fluid loss (bearing failure or gear noise) to the front differential.
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.