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Service bulletin 2022-MC-02

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 id10207579
Published by NHTSA2022-02-04
Manufacturer's number2022-MC-02
Manufacturer's date2022-01-12
NHTSA componentSERVICE BRAKES, AIR; EQUIPMENT

NHTSA's summary

This communication advises customers of a potential defect in the Haldex slack adjusters installed on their semi-trailer(s) which may exhibit insufficient travel during operation, causing the brakes to drag. They are requested to inspect this travel dimension to verify that it is within the specified value.

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
LODE KING PRESTIGE2021

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