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Service bulletin KC-590

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 id10210985
Published by NHTSA2022-05-05
Manufacturer's numberKC-590
Manufacturer's date2022-04-21
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Volvo Chassis - Injector Trim Code Calibration (Programming) with Premium Tech Tool ( PTT ) – US10+OBD13 And Newer (Includes Common Rail Fuel System) Emissions, Common Model Year 2014 And Newer

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.