Ford Mustang 2015–2017 — technical service bulletin
Bulletin SSM 45938 · NHTSA communication 10091423 · issued Jul 18, 2016
Technical service bulletin
communication type
Equipment
component
2015–2017
model years
3
vehicle entries
Official summary
Some 2015-2017 mustang vehicles may experience a driveline vibration directly related to a vehicle speed of 70-100kmh (50-70mph) and is perceived as a tremor in the floor pan, seat track, or steering wheel and may be heard as a rumble, hum, or boom. Before replacement of any parts be sure to verify the concern with a road test and visually inspect the driveshaft for damage, undercoating, incorrectly seated universal joints, rotate the driveshaft by hand to feel for any binding or end play in the universal joints. If no concern is found check and correct any tire balance issues using loaded hun
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.