Ford F-150 2011–2015 — technical service bulletin
Bulletin 45018 · NHTSA communication 10058185 · issued Mar 1, 2015
Technical service bulletin
communication type
Structure
component
2011–2015
model years
5
vehicle entries
Official summary
Ford f-150 2011-2015: bulletin information involving vehicles with uncommanded blower motor speed change or recirculation door movemant. *lj
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.