Surging

Reprogramming File Availability for Hard Starting in Sub-Freezing Temperatures, DTC P0400 and Surging in High Altitudes – 2015-2020 Subaru

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NHTSA ID Number: 10188216 Manufacturer Communication Number: 11-200-20R Summary This bulletin announces the availability of reprogramming files to optimize the Engine Control Module (ECM).     NUMBER: 11-200-20R DATE: 02/13/20 REVISED: 02/03/21 APPLICABILITY: 2015-20MY Legacy and Outback 2017-20MY Impreza 2018-20MY Crosstrek 2019-20MY Crosstrek Hybrid (PHEV) 2019-20MY Forester SUBJECT: Reprogramming File Availability for Hard Starting in Sub-Freezing Temperatures, … Read more

Surging Condition During High Ambient Temperatures – 2014-2016 Subaru Forester 2.0L DI Turbo

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NUMBER: 11-164-16 DATE: 04-29-16 APPLICABILITY: 2014-2016MY Forester 2.0L DI Turbo SUBJECT: Surging Condition During High Ambient Temperatures   Introduction: This bulletin announces the availability of reprogramming files to optimize the ECM.  These files will address customer concerns of a slight surging / decrease in engine power condition on light acceleration during high ambient temperatures.   … Read more