NHTSA ID Number: 10222368 Manufacturer Communication Number: 09-74-21R Summary This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components.   NUMBER: 09-74-21R DATE:  05/06/21 REVISED: 09/27/22 APPLICABILITY: 2020-22MY Legacy and Outback 2.5L NA and 2.4L DIT 2018-22MY Crosstrek 2017-22MY Impreza 2019-22MY Forester 2.5 ... Read more

The post Cleaning Procedure for Carbon Deposit Removal to Address Engine Misfire DTCs, Black Smoke from the Exhaust, Lack of Power, Knocking (Ping) and / or Rough Idle Concerns – 2014-2022 Subaru first appeard on Subaru - OEMDTC and is written by oemdtc

NHTSA ID Number: 10235846 Manufacturer Communication Number: 1114014 Summary Reprogramming Files for Spark Knock (Ping)   NUMBER: 11-140-14 DATE: 05/23/14 APPLICABILITY: 2013-14MY Legacy and Outback 2.5L N/A Models 2014-15MY Forester 2.5L N/A Models SUBJECT: Reprogramming Files for Spark Knock (Ping) in High Altitude Areas   INTRODUCTION This bulletin announces availability of ECM reprogramming files to address customer ... Read more

The post Reprogramming Files for Spark Knock (Ping) in High Altitude Areas – 2013-2015 Subaru first appeard on Subaru - OEMDTC and is written by oemdtc