Cadillac Escalade 2023–2024 — technical service bulletin
Bulletin PIT6222 · NHTSA communication 11007762 · issued Sep 13, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2023–2024
model years
8
vehicle entries
Official summary
This Preliminary information communicates that a ticking/clicking noise from the rear HVAC case can be caused by a binding mode door.
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.