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Service bulletin S-ABA 12-2021

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 id10208349
Published by NHTSA2022-03-01
Manufacturer's numberS-ABA 12-2021
Manufacturer's date2021-12-17
NHTSA componentSERVICE BRAKES; EQUIPMENT

NHTSA's summary

Communication of a manufacturing defect being investigated. Requesting customers to check free stroke at first normal maintenance interval for adjuster free-stroke. If below recommended 3/8", return adjuster for replacement under warranty.

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

Brakes, Equipment and accessories

Vehicles listed
HALDEX AUTOMATIC BRAKE ADJUSTER

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