Ford Mustang 2015–2017 — technical service bulletin
Bulletin SSM 47149 · NHTSA communication 10137091 · issued Mar 13, 2018
Technical service bulletin
communication type
Equipment
component
2015–2017
model years
3
vehicle entries
Official summary
Some 2015-2017 Mustang vehicles built on or before 2-Sep-2016 may exhibit poor A/C performance. If a low refrigerant charge is confirmed and there are no other obvious signs of a refrigerant leak, suspect the evaporator to be the source of the leak.
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.