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Service bulletin KC-60

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 id10203910
Published by NHTSA2021-12-03
Manufacturer's numberKC-60
Manufacturer's date2021-11-18
NHTSA componentENGINE AND ENGINE COOLING; ENGINE

NHTSA's summary

Engine Brake ( Volvo Engine Brake ( VEB ), Powerleash ) Does Not Function Or Functions Poorly With No Engine Codes Being Logged

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

Engine

Vehicles listed
VOLVO VOLVO TRUCK

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