Buick Envista 2025–2026 — technical service bulletin
Bulletin PIP6095B · NHTSA communication 11028862 · issued Feb 13, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2025–2026
model years
4
vehicle entries
Official summary
This PI gives the dealer direction on a 6t40 with harsh garage shift and to inspect a solenoid screen for damage from an over traveled solenoid.
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.