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Service bulletin SP22-304

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 id10222383
Published by NHTSA2022-10-04
Manufacturer's numberSP22-304
Manufacturer's date2022-09-07
NHTSA componentSUSPENSION

NHTSA's summary

TAG AXLE AIR SPRING RUBBING ISSUE – INSTALLATION OF NON-RETURN VALVE

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.

Components

Suspension

Vehicles listed
PREVOST X3 COM2021 to 2022
PREVOST X3-45 COMMUTER2021 to 2023

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