Expansion Valve – Design Change – 2019-2021 Subaru Forester

NHTSA ID Number: 10205911

Manufacturer Communication Number: 10-102-21

Summary

This bulletin announces the design change of the expansion valve.

 


INTRODUCTION:

This bulletin announces the design change of the expansion valve. The new valve has been fitted with an anti-vibration spring to reduce any vibrations from the ball valve. A customer may experience a high frequency sound from the expansion valve for 20-30 seconds after the engine has been turned off. The source of the sound is the internal ball valve vibrating due to refrigerant flow. If this fault is duplicated, the expansion valve should be replaced.

 

PRODUCTION CHANGE INFORMATION:

The new expansion valve has been incorporated into the Forester production as of starting VIN MH563624.

 

PART INFORMATION:

REMINDER: Always order the most up-to-date replacement parts based on the specific VIN being repaired.

Part DescriptionQuantityPart #
Expansion Valve-Cooling173531SJ010
Seal O-Ring (One-Time Use)173039TA030
173039TA010
173039AA100
173039AA080
273581SJ000

 

SERVICE PROCEDURE / INFORMATION:

REMINDER:  Customer satisfaction and retention starts with performing quality repairs.

The service procedures for the expansion valve remain unchanged.  Always refer to STIS and review the full requirements of the repair being performed.  The Service Manual procedures contain information critical to performing an effective repair the first time, every time.  This includes but is not limited to important SAFETY precautions, proper inspection criteria, necessary special tools, required processes and related one-time-use parts needed for a complete and lasting repair. Refer to: Heater & Airconditioner/Ventilator > AIR CONDITIONER > Expansion Valve.

 


3 Affected Products

Vehicle

MAKEMODELYEAR
SUBARUeBay logoFORESTER2019-2021

 


1 Associated Document

Manufacturer Communications

NUMBER: 10-102-21
DATE: 12/06/21

https://www.nhtsa.gov/recalls?nhtsaId=10205911

MC-10205911-0001.pdf 1004.592KB

 


 

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Last update on 2026-06-16 / Affiliate links / Images from Amazon Product Advertising API


 

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