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Service bulletin PIT6500

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11030190
Published by NHTSA2026-03-24
Manufacturer's numberPIT6500
Manufacturer's date2026-03-19
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This Preliminary information communicates a HVAC noise when changing the HVAC mode door and that engineering is currently investigating

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Vehicles listed
CADILLAC ESCALADE IQ2025, 2026
CADILLAC ESCALADE IQL2026

Listing a model year does not mean every vehicle of it is concerned: the document says which.