Jeep Wagoneer S 2024–2025 — technical service bulletin
Bulletin 08-233-25 · NHTSA communication 11021565 · issued Aug 2, 2025
Technical service bulletin
communication type
Electrical System
component
2024–2025
model years
2
vehicle entries
Official summary
Intermittent Screeching Noise Customer may comment on the following: ● Intermittent screeching noise is coming from inside the cabin when starting or driving the vehicle. This bulletin involves replacing the electronic expansion valve.
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.