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Service bulletin K58340423

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 id10153477
Published by NHTSA2019-02-19
Manufacturer's numberK58340423
Manufacturer's date2018-12-06
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

NHTSA's summary

Volvo Chassis - Crankcase Ventilation ( CCV ) Oil Leaks - FSB 257 - 004, FSB 257 - 006 - US14 And US15 Emissions

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, Exhaust and emissions, Crankcase ventilation (PCV)

Vehicles listed
VOLVO VAH2015 to 2017
VOLVO VHD2015 to 2017
VOLVO VNL2015 to 2017
VOLVO VNM2015 to 2017
VOLVO VNR
VOLVO VNX2015 to 2017

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