Ford F-150 2016 — technical service bulletin
Bulletin UPS-16-U-11-S1 · NHTSA communication 10079014 · issued May 23, 2016
Technical service bulletin
communication type
Engine and Engine Cooling
component
2016
model years
2
vehicle entries
Official summary
Coolant concentration adjustment
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.