Ford Expedition 2022–2023 — technical service bulletin
Bulletin SSM 51916 · NHTSA communication 10243494 · issued Sep 13, 2023
Technical service bulletin
communication type
Steering
component
2022–2023
model years
2
vehicle entries
Official summary
Some 2022-2023 Expedition Timberline vehicles may experience a clunk noise on turns with the steering wheel turned to full lock. This may be due to steering knuckle to control arm contact. To correct this condition, replace the steering knuckles (service part numbers NL1Z-3K185-D/NL1Z-3K186-D). Refer Workshop Manual, Section 204-01. For claiming, use casual part 3K185 and the applicable labor operations of Section 03 of the Service Labor Time Standards (SLTS) Manual.
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.