Exhaust Pipe Front (EPF) Design Change – 2020-2023 Subaru Outback & Legacy & 2019-2023 Ascent

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NHTSA ID Number: 10241843

Manufacturer Communication Number: 09-106-23R

Summary

This bulletin announces design changes made to the Exhaust Pipe Front (EPF) to address concerns of rattle-type or fluttering sounds coming from the undercarriage during acceleration caused by crackingin the EPF.

 


NUMBER: 09-106-23R
DATE: 07/11/23
REVISED: 08/24/23

APPLICABILITY:2020-23MY Outback & Legacy With 2.4L DIT
2019-23MY Ascent
SUBJECT:Exhaust Pipe Front (EPF) Design Change

 

INTRODUCTION:

This bulletin announces design changes made to the Exhaust Pipe Front (EPF) to address concerns of rattle-type or fluttering sounds coming from the undercarriage during acceleration caused by cracking in the EPF. A welding material with enhanced durability has been incorporated into the production of the EPF. If the condition described is confirmed, the EPF should be inspected and if determined necessary, replaced.

 

PRODUCTION CHANGE INFORMATION:

The new EPF has been incorporated into vehicle production as per the table below.

ModelStarting VIN
LegacyP3008074
OutbackP3154038
AscentP3409668

 

DESCRIPTION OF DESIGN CHANGE:

 

 

PART INFORMATION:

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

Part DescriptionPart NumberQuantity
EXHAUST PIPE ASSEMBLY-FRONT44610AC61B1
FLANGE BOLT010106160As Needed
FLANGE NUT023806000As Needed
GSKT EXH PIPE R44011AG0001
GASKET UNON BANJO17556AA0001
GSKT-EXH MANIF14038AA0502
GASKET CR44022AA1231
NUT9023500016
GASKET-EXHAUST44616AA3101
GASKET-EXHAUST44616AA3201

NOTE: The parts listed above in gray are one-time use only.

 

SERVICE PROCEDURE / INFORMATION:

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

The service procedures for front exhaust pipe replacement remain unchanged. Always refer to the applicable Service Manual 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 the applicable SubarueBay Service Manual: Engine > EXHAUST > Front Exhaust Pipe

NOTES:

  • The Service Manual uses a black star («) in the component breakdown illustration to indicate one-time use parts.
  • Refer to the applicable Service Manual and review: General Description > Repair Contents > Action required before & after Battery Disconnect. Additionally, record any stored seat position(s) before proceeding. Relearn any seat position memory after work is complete. If the power rear gate (PRG) height has been customized, that position must also be noted and relearned.
  • Whenever reconnecting the ground cable terminal to the battery sensor, torque to 7.5Nm (5.5ft.-lbs. or 66inch-lbs.) while supporting the sensor with the other hand as outlined in the applicable Service Manual under: STARTING/CHARGING SYSTEMS > Battery Sensor.

 


13 Affected Products

Vehicles

MAKEMODELYEAR
SUBARUeBayASCENT2019-2023
SUBARUeBayLEGACY2020-2023
SUBARUeBayOUTBACK2020-2023

 


1 Associated Document

Manufacturer Communications

NUMBER: 09-106-23R
DATE: 07/11/23
REVISED: 08/24/23

MC-10241843-0001.pdf 547.517KB

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NHTSA ID Number: 10240109

Manufacturer Communication Number: 09-106-23

Summary

This bulletin announces design changes made to the Exhaust Pipe Front (EPF) to address concerns of rattle-type or fluttering sounds coming from the undercarriage during acceleration caused by cracking in the EPF.

 

1 Associated Document

Manufacturer Communications

NUMBER: 09-106-23
DATE: 07/11/23

MC-10240109-0001.pdf 547.202KB

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NHTSA ID Number: 10240108

Manufacturer Communication Number: 09-106-23

Summary

This bulletin announces design changes made to the Exhaust Pipe Front (EPF) to address concerns of rattle-type or fluttering sounds coming from the undercarriage during acceleration caused by cracking in the EPF.

 

1 Associated Document

Manufacturer Communications

NUMBER: 09-106-23
DATE: 07/11/23

MC-10240108-0001.pdf 547.202KB

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EAD Logo Taking too long?

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Download [534.38 KB]

 


 

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Last update on 2025-04-18 / Affiliate links / Images from Amazon Product Advertising API


 

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