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Service bulletin 2400322

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 id10225254
Published by NHTSA2022-10-31
Manufacturer's number2400322
Manufacturer's date2022-08-04
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Poor A/C Performance This bulletin involves testing the A/C system and possibly replacing the A/C systemO-Rings. The customer may describe the following: Poor A/C performance (A/C does not cool down properly).

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
ALFA ROMEO STELVIO2023

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