Ford Mustang 2020 — technical service bulletin
Bulletin SSM 49132 · NHTSA communication 10179186 · issued Aug 27, 2020
Technical service bulletin
communication type
Equipment
component
2020
model years
1
vehicle entries
Official summary
Some 2020 Mustang GT500 vehicles may exhibit various concerns with the exhaust tailpipe actuators. Workshop Manual (WSM) diagnostics have recently been updated to assist in better diagnosis of these concerns. Refer to WSM, Section 303-14D.
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.