Lincoln Nautilus 2024–2025 — technical service bulletin
Bulletin SSM 53443 · NHTSA communication 11014881 · issued Feb 26, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2024–2025
model years
2
vehicle entries
Official summary
2024-2025 Nautilus vehicles require inspection and removal and discard of O-rings or debris that may be stuck in the direct injection fuel rail injector bores when removing or replacing the injectors for any reason.
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.