Chrysler Pacifica 2023–2026 — technical service bulletin
Bulletin S2509000011 REV.A · NHTSA communication 11029776 · issued Feb 27, 2026
Technical service bulletin
communication type
Engine
component
2023–2026
model years
12
vehicle entries
Official summary
Engine Oil is Red in Color
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.