Nissan Altima 2017–2019 — technical service bulletin
Bulletin NTB19-022 · NHTSA communication 10158432 · issued Mar 5, 2019
Technical service bulletin
communication type
Fuel System, Other
component
2017–2019
model years
25
vehicle entries
Official summary
NISSAN; P0171 AND P0174 SERVICE INFORMATION SERVICE INFORMATION Diagnosis for DTCs P0171 (FUEL SYS LEAN B1) and P0174 (FUEL SYS LEAN B2) have been revised for the APPLIED VEHICLES listed above. When performing diagnosis for either of these DTCs, start by using the SERVICE PROCEDURE section of this bulletin. NOTE: The related Electronic Service Manuals (ESM) will be revised in the future to include these diagnostic steps.
Vehicles covered
- 2017 Nissan Altima
- 2018 Nissan Altima
- 2017 Nissan Armada
- 2018 Nissan Armada
- 2019 Nissan Armada
- 2017 Nissan Frontier
- 2018 Nissan Frontier
- 2019 Nissan Frontier
- 2017 Nissan Murano
- 2018 Nissan Murano
- 2019 Nissan Murano
- 2017 Nissan NV
- 2018 Nissan NV
- 2017 Nissan Rogue
- 2018 Nissan Rogue
- 2019 Nissan Rogue
- 2017 Nissan Sentra
- 2018 Nissan Sentra
- 2019 Nissan Sentra
- 2017 Nissan Titan
- 2018 Nissan Titan
- 2019 Nissan Titan
- 2017 Nissan Versa Note
- 2018 Nissan Versa Note
- 2019 Nissan Versa Note
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.