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Service bulletin BW7634

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 id10253532
Published by NHTSA2024-04-23
Manufacturer's numberBW7634
Manufacturer's date2024-04-09
NHTSA componentSERVICE BRAKES, HYDRAULIC

NHTSA's summary

Inspection and troubleshooting flow chart for Bendix Air Disc Brakes (ADB).

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

Vehicles listed
BENDIX ADB22X
BENDIX ADB22X-LT

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