Judder Concern During Low-Speed Acceleration – 2019-2021 Subaru Ascent

2021 Subaru Ascent

NHTSA ID Number: 10235310 Manufacturer Communication Number: 16-140-23 Summary This bulletin announces availability of new reprograming files for the Transmission Control Module (TCMeBay) to address judder a sensation possibly accompanied by a vibration-type sound when accelerating from slow speeds.   NUMBER: 16-140-23 DATE: 04/26/23 APPLICABILITY: 2019-21MY Ascent SUBJECT: Judder Concern During Low-Speed Acceleration   INTRODUCTION: This bulletin …

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Vibration & Possible Judder Concern on Turns Under Acceleration – 2019-2022 Subaru

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NHTSA ID Number: 10238440 Manufacturer Communication Number: 16-136-22R Summary This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration.   NUMBER: 16-136-22R DATE: 01/20/22 REVISED: 06/13/23 APPLICABILITY: 2019-22MY Ascent 2020-22MY Legacy & Outback 2.4L Turbo SUBJECT: Vibration & Possible Judder Concern on Turns Under Acceleration   INTRODUCTION: This …

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Cold Clutch Judder – 1999-2003 Subaru

NUMBER: 03-51-02R DATE: 05/01/03 APPLICABILITY: All 1999~2002MY and some 2003MY 2.5L Vehicles; All 2002MY and some 2003MY 2.0L WRX Vehicles SUBJECT: Cold Clutch Judder (revised bulletin)     INTRODUCTION In the event you encounter a customer concern of cold clutch judder that goes away after the first few applications, replacement of some clutch parts will be necessary …

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