Subaru Ascent 2023–2024 — technical service bulletin
Bulletin 16-150-24 · NHTSA communication 11008265 · issued Sep 13, 2024
Technical service bulletin
communication type
Power Train
component
2023–2024
model years
8
vehicle entries
Official summary
This bulletin announces availability of new reprogramming files developed to address of a a jerk or judder sensation felt from the powertrain during braking with air conditioning on, or a shudder felt from the powertrain along with a screeching type of sound.
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.