Ford Mustang 2015–2017 — technical service bulletin
Bulletin SSM 49083 · NHTSA communication 10179333 · issued Aug 12, 2020
Technical service bulletin
communication type
Equipment
component
2015–2017
model years
3
vehicle entries
Official summary
Some 2015-2017 Mustang vehicles equipped with 3.7L and 5.0L built on or before 1-Apr-2017 equipped with a 6R80 transmission may exhibit a clunk or ping noise from the driveshaft when shifting from reverse to drive or drive to reverse. A revised driveshaft which has enhanced NVH characteristics has been released. For claiming, use causal part 4R602 and applicable labor operations in section 04 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.