Jeep Grand Wagoneer 2026 — technical service bulletin
Bulletin 09-012-26 · NHTSA communication 11034320 · issued Jun 16, 2026
Technical service bulletin
communication type
Engine
component
2026
model years
3
vehicle entries
Official summary
Oil Pan Leak Customers may experience the following: SYMPTOM: ● 'Low Oil Level' message on in the Instrument Panel Cluster (IPC). ● Oil Leak. This bulletin involves replacing the engine oil pan.
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.