Jeep Grand Wagoneer 2023–2024 — technical service bulletin
Bulletin S2424000012 · NHTSA communication 11010502 · issued Nov 12, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2023–2024
model years
4
vehicle entries
Official summary
Customer Indicates Rear Air Conditioning Is Blowing Much Warmer Than Front.
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.