Ford F-250 SD 2016–2017 — technical service bulletin
Bulletin TSB 16-0137 · NHTSA communication 10090503 · issued Oct 6, 2016
Technical service bulletin
communication type
Engine
component
2016–2017
model years
12
vehicle entries
Official summary
Some 2016-2017 f-super duty 650/750 vehicles equipped with a 6.7l diesel engine and built on or before 20-sep-2016 may exhibit an inaccurate def level gauge with no def level related diagnostic trouble codes (dtcs). Follow the service procedure steps to correct the condition.
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.