Cadillac Ats 2017 — technical service bulletin
Bulletin PIE0419A · NHTSA communication 10134607 · issued Oct 13, 2017
Technical service bulletin
communication type
Power Train
component
2017
model years
14
vehicle entries
Official summary
This engineering informational bulletin ends the need for information from the field on vehicles that have the condition of Harsh, Delayed, and/or Improper Shifts.
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.