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Service bulletin 561011

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 id605831
Published by NHTSA1999-07-27
Manufacturer's number561011
Manufacturer's date1997-08-01
NHTSA componentSERVICE BRAKES, AIR

NHTSA's summary

VEHICLES MAY EXPERIENCE AIR LEAKAGE FROM THE PURGE VALVE OR THE PURGE VALVE MAY FREEZE OPEN IN COLD WEATHER. *TT

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

Brakes

Vehicles listed
VOLVO HEAVY TRUCK1995 to 1997

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