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Service bulletin 6422

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 id10020118
Published by NHTSA2006-07-22
Manufacturer's number6422
Manufacturer's date2006-05-19
NHTSA componentSTEERING:HYDRAULIC POWER ASSIST SYSTEM

NHTSA's summary

POWER STEERING PUMP AND HARNESS REPLACEMENT.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Steering, Power steering

Vehicles listed
VOLVO S402004, 2005, 2006
VOLVO V502004
VOLVO V502005, 2006

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

Other bulletins for the same vehicles and component
RTJ-199942010-04-23. Service bulletin. VOLVO: ANTI SKID SERVICE REQUIRED MESSAGE, SWM-0201, BCM-0109, EPS-0080. NEW SWM SOFTWARE HAS BEEN IMPLEMENTED INTO PRODUCTION AFTER THE CHASSIS RANGE IN THE HEADER. *PE