# Service bulletin 6453

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.

- Type: Service bulletin
- NHTSA id: 10043546
- Published by NHTSA: 2012\-04\-10
- Manufacturer's number: 6453
- Manufacturer's date: 2012\-01\-24
- NHTSA component: STEERING:HYDRAULIC POWER ASSIST:PUMP

## NHTSA's summary

STRON WHINING NOISE FROM POWER STEERING PUMP WHILE MOVING THE STEERING WHEEL. \*KB

## 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

- 2007 to 2010 VOLVO S80
- 2008 to 2010 VOLVO V70
- 2009 VOLVO XC60
- 2010 VOLVO XC60
- 2008 to 2010 VOLVO XC70

## Recalls for the same vehicles and component

- [11V378000](/recalls/nhtsa/11V378000.md), 2011-07-26: STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS

## Other bulletins for the same vehicles and component

- [PB\-64\-252](/bulletins/10044088.md), 2012-05-10, Service bulletin: STEERING:HYDRAULIC POWER ASSIST:PUMP. VOLVO: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. PARTS BULLETINS. REFERENCE SMB64\-252 AND TJ26218. VOLVO CARS OF NORTH AMERICAN, LLC, HAS DECIDED TO LAUNCH A SERVICE CAMPAIGN ON CERTAIN MODEL YEAR 2010\-2012 S80, 2010 V70 AND 2011\-2012 S60, XC60 AND XC70 VEHICLES. \*JS UPDATED ON 5/10/12. \*JS UPDATED 5/30/12. \*PE
- [US26218](/bulletins/10044082.md), 2012-05-09, Service bulletin: STEERING:HYDRAULIC POWER ASSIST:PUMP. VOLVO: VOLVO HAS IDENTIFIED THE NOISE REDUCTION CASING ON THE ELECTRIC HYDRAULIC POWER ASSISTED STEERING \(EHPAS\) PUMP, MAY ABSORB WATER AND EXPOSE THE PUMP HOUSING TO MOISTURE. OVER A LONG PERIOD OF TIME THIS COULD NEGATIVELY AFFECT THE OPERATION OF THE POWER STEERING PUMP AND OR ENGINE PERFORMANCE. INCLUDING MODEL XC60 MODEL YEAR 2012. \*JS
- [6425](/bulletins/10022485.md), 2007-08-15, Service bulletin: STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID. POWER STEERING FLUID LEAKAGE INTO THE STEERING RACK BELLOWS. \*KB

JSON: [/v1/bulletins/10043546](/v1/bulletins/10043546)

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