Jeep Grand Wagoneer 2022–2025 — technical service bulletin
Bulletin S2518000004 · NHTSA communication 11017871 · issued May 3, 2025
Technical service bulletin
communication type
Power Train
component
2022–2025
model years
12
vehicle entries
Official summary
Mil-On/Check Engine Lamp-On
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.