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Service bulletin K23023545

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 id10162679
Published by NHTSA2019-07-15
Manufacturer's numberK23023545
Manufacturer's date2019-06-18
NHTSA componentENGINE

NHTSA's summary

Wabco System Saver? HP High Performance Air Dryer - US17 +OBD2019 Emissions, Model Year 2020

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 VAH2020
VOLVO VHD2020
VOLVO VNL2020
VOLVO VNR2020
VOLVO VNX2020

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