Engine Wiring Harness- Design Change – 2015-2019 Subaru WRX

2019 Subaru WRX STI

NHTSA ID Number: 10168585 Manufacturer Communication Number: 07-146-19R Summary “This bulletin announces a design change made to the engine wiring harness to improve resistance to moisture. A detailed illustration describing the change is supplied below.”   5 Affected Products Vehicle MAKE MODEL YEAR SUBARU WRX 2015-2019   INTRODUCTION: This bulletin announces a design change made to the … Read more

PCV Valve Thread Sealant Change – 2017-2018 Subaru Impreza & Crosstrek

2018 Subaru Impreza

NHTSA ID Number: 10154421 Manufacturer Communication Number: 11-189-19 Summary This Service Information bulletin announces a change to the required thread sealer used when installing the PCV valve into the engine block. The previously used material may solidify and cause damage to the engine block threads during PCV valve removal.   4 Affected Products Vehicles MAKE MODEL YEAR … Read more

Control Valve Assembly- Design Change – 2010-2017 Subaru

2017 Subaru WRX

NHTSA ID Number: 10154423 Manufacturer Communication Number: 16-119-19 Summary This Service Information bulletin announces availability of a new control valve assembly (valve body) designed to prevent false detection of DTC P0841 and / or illumination of the AT Temp light. Testing has revealed in some limited cases, air bubbles (aerated fluid) may enter certain pressure circuits within … Read more

Valve Spring Information – 2013-2019 Subaru BRZ

2019 Subaru BRZ

NHTSA ID Number: 10154424 Manufacturer Communication Number: 02-133-12R Summary The purpose of this bulletin is to clarify the proper installation direction of the valve springs used on the FA engine. The springs have a light blue paint mark identifier as shown in the chart below.   7 Affected Products Vehicle MAKE MODEL YEAR SUBARU BRZ 2013-2019   … Read more

Valve Spring Change to FB Engine – 2011-2017 Subaru

2016 Subaru WRX

NHTSA ID Number: 10154425 Manufacturer Communication Number: 02-134-12R Summary The purpose of this bulletin is to announce a change to the specification of the valve springs used in the FB engine. The new springs have different color paint marks to help identify their application.   22 Affected Products Vehicles MAKE MODEL YEAR SUBARU FORESTER 2011-2017 SUBARU IMPREZARead more