Cadillac Ats 2016–2020 — technical service bulletin
Bulletin PIP5785 · NHTSA communication 10190366 · issued Mar 6, 2021
Technical service bulletin
communication type
Back Over Prevention
component
2016–2020
model years
11
vehicle entries
Official summary
This Preliminary information communicates the source component of the noise could be the bearing or shaft and not engine related.
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.