TSB NTB23-078B — Nissan Service bulletin
NTB23-078B is a service bulletin on file with NHTSA for the Nissan Sentra, 2020–2022 model years, filed and re-filed as 3 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. REVISION 3 Please discard earlier versions of this bulletin. The announcement from June 18, 2024 has been revised to include the following: • Parts for this campaign will continue to remain on restriction until further notice. • Continue to order parts via DBS and orders will be…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years NTB23-078B names
| Vehicle | Model years |
|---|---|
| Nissan Sentra | 2020, 2021, 2022 |
Every document filed under NTB23-078B
Manufacturers re-issue a bulletin as the repair changes, and file separate copies for technicians and for owners. All of them carry the same number.
| Document ID | Filed | Type |
|---|---|---|
| NTB23-078B | July 2, 2024 | Service bulletin |
| NTB23-078B | June 17, 2024 | Service bulletin |
| NTB23-078B | June 17, 2024 | Service bulletin |
What NTB23-078B covers
Suspension — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB NTB23-078B?
NTB23-078B is a service bulletin filed with NHTSA by Nissan, covering the Nissan Sentra across the 2020–2022 model years. NHTSA's summary reads: REVISION 3 Please discard earlier versions of this bulletin. The announcement from June 18, 2024 has been revised to include the following: • Parts for this campaign will continue to remain on restriction until further notice. • Continue to order parts via DBS and orders will be…
Which vehicles does NTB23-078B cover?
NHTSA's file names Nissan Sentra (2020–2022). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB NTB23-078B a recall, and is the repair free?
No. NTB23-078B is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of NTB23-078B?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under NTB23-078B, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under NTB23-078B. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.