Cadillac XT4 2024 — technical service bulletin
Bulletin PIC6520B · NHTSA communication 10251693 · issued Feb 12, 2024
Technical service bulletin
communication type
Equipment
component
2024
model years
1
vehicle entries
Official summary
This Preliminary information communicates the direction a technician needs to take when customer concern is loud noise in cabin.
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.