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Service bulletin PIT6309A

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 id11012256
Published by NHTSA2025-01-03
Manufacturer's numberPIT6309A
Manufacturer's date2024-12-20
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This Preliminary information communicates that a customer may come to the dealer with a rattling or clicking type noise coming from the rear of the vehicle when the engine is idling. The tech is directed to see if the noise is coming from the fuel tank and if it is to advise the customer that engineering is working on the development of a repair.

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 XT62024, 2025

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