Jeep Grand Cherokee 2022–2025 — technical service bulletin
Bulletin 9100615 · NHTSA communication 11020099 · issued Jun 23, 2025
Technical service bulletin
communication type
Service Brakes
component
2022–2025
model years
8
vehicle entries
Official summary
Power brake booster To avoid potential charge-back, only use MOPAR approved brake fluid per the service manual. When filling the brake reservoir, use clean equipment and gloves during repair to avoid cross-contamination.
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.