Subaru Ascent 2019 — technical service bulletin
Bulletin WUV-07R · NHTSA communication 10216970 · issued Jul 5, 2022
Technical service bulletin
communication type
Electrical System
component
2019
model years
1
vehicle entries
Official summary
Subaru of America, Inc. (Subaru) is recalling certain 2019 model year Ascent vehicles in which midjoint of the transmission hydraulic sensor harness was made with dissimilar materials (tinplate and copper) which may cause an oxide film to form.
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.