Chrysler Pacifica 2023–2026 — technical service bulletin
Bulletin S2509000011 · NHTSA communication 11026638 · issued Dec 13, 2025
Technical service bulletin
communication type
Engine
component
2023–2026
model years
8
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.