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Service bulletin KC-672

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 id10213620
Published by NHTSA2022-06-07
Manufacturer's numberKC-672
Manufacturer's date2022-05-18
NHTSA componentVEHICLE SPEED CONTROL; SERVICE BRAKES, AIR

NHTSA's summary

Mack Chassis - Bendix Wingman ACB ( Active Cruise with Braking ) SD-13-3333

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, Throttle and cruise control

Vehicles listed
BENDIX WINGMAN ADVANCE
MACK MACK

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