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Service bulletin IS-18025A

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 id10160868
Published by NHTSA2019-06-05
Manufacturer's numberIS-18025A
Manufacturer's date2019-05-29
NHTSA componentSUSPENSION

NHTSA's summary

This instruction sheet shows how to replace kneeling level sensor #21643575 by sensor #22194741.

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 H3-452012 to 2015
PREVOST X3-452012 to 2015

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