NHTSA ID Number: 10144874
Manufacturer Communication Number: 02-177-18
TSB/Document Date: 2018-10-01
Summary
In conjunction with the launch of our new Remanufactured FB Engine Short Block Program, SOA would like to reinforce Core Return Policy (See Parts Policy & Procedures Manual ? Section 12.3 Core Returns ? Reman) and provide suggestions for removal and handling of the short block.
ATTENTION:
CLAIMS PERSONNEL q
IMPORTANT - All
Service Personnel
Should Read and
Initial in the boxes
provided, right.
SERVICE MANAGER
© 2018 Subaru
of America, Inc. All rights reserved.
GENERAL MANAGER q
PARTS MANAGER
q
q
SERVICE BULLETIN
APPLICABILITY:
2013-2016MY Legacy/Outback
2011-2016MY Forester
2012-2016MY Impreza
2013-2017MY Crosstrek
SUBJECT:
Remanufactured FB Engine Short Block Program –
Removal & Handling
NUMBER: 02-177-18
DATE: 08/01/18
INTRODUCTION:
In conjunction with the launch of our new Remanufactured FB Engine Short Block Program, SOA
would like to reinforce Core Return Policy (See Parts Policy & Procedures Manual – Section 12.3
Core Returns – Reman) and provide suggestions for removal and handling of the short block.
PART INFORMATION:
Part Number
Applicability
SOA402F100R1
2015-2016MY Legacy/Outback
SOA402F200R1
2013-2014MY Legacy/Outback,
2014-2016MY Forester
SOA402F300R1
2011-2013MY Forester
SOA402F400R1
2015-2016MY Impreza,
2015MY XV Crosstrek and
2016-2017MY Crosstrek
SOA402F500R1
2012-2014MY Impreza
SOA402F600R1
2013-2014MY XV Crosstrek
SERVICE PROCEDURE / INFORMATION:
Relevant Guides and Bulletins:
•
•
•
•
•
MSA5P1105C: Technician Reference Booklet – Chain Driven Valve Train Boxer Engine
02-157-14R: Technical Service Bulletin – Engine Oil Consumption
SNLG_01: Engine, Transmission & Turbocharger Serial Number Location Guide
Parts Quick Reference Guide: subarunet.com > Parts Operations > Parts Quick Reference
Guide > Page 46 Short Blocks
STIS-Subaru Tech Info Sys: subarunet.com > Service Operations & Technical
Continued...
CAUTION: VEHICLE SERVICING PERFORMED BY UNTRAINED PERSONS COULD
RESULT IN SERIOUS INJURY TO THOSE PERSONS OR TO OTHERS.
Subaru Service Bulletins are intended for use by professional technicians ONLY. They
are written to inform those technicians of conditions that may occur in some vehicles,
or to provide information that could assist in the proper servicing of the vehicle. Properly
trained technicians have the equipment, tools, safety instructions, and know-how to
do the job correctly and safely. If a condition is described, DO NOT assume that this
Service Bulletin applies to your vehicle, or that your vehicle will have that condition.
Bulletin Number: 02-177-18; Date 08/01/18
Subaru of America, Inc. is
ISO 14001 Compliant
ISO 14001 is the international standard for
excellence in Environmental Management
Systems. Please recycle or dispose of
automotive products in a manner that is friendly
to our environment and in accordance with all
local, state and federal laws and regulations.
Page 1 of 5
Follow the Service Manuals available on STIS and use the proper Engine Gasket and Seal Kit where
needed.
Do not damage the sealing surfaces and threaded holes during removal and disassembly of the short
block. In addition, handle the core with care and place it in the proper container after it is fully
drained of all fluids. Below are some guidelines on how to remove and disassemble the short block:
Separating the Engine Assembly from the CVT Transmission Assembly:
•
Utilize the pry relief point near the Short Block Serial Number location on the driver side.
•
Be cautious not to apply too much pressure and avoid twisting the tool to prevent damage to the
mating surfaces.
Image: Pry Relief Point
Separating the Engine Assembly from the Manual Transmission Assembly:
•
There is no pry relief point on manual transmissions.
•
Carefully rock the engine assembly in a sideways motion as you pull it away from the
transmission assembly.
•
When there is a sufficient space, use an adequate plastic pry tool to pry the engine away from the
transmission.
Image: Plastic Pry Tool Set
Continued...
Bulletin Number: 02-177-18; Date 08/01/18
Page 2 of 5
Separating the Front / Timing Chain Cover from the Engine Assembly:
•
After all bolts securing the chain cover are removed, be EXTREMELY careful not to damage the
sealant surfaces.
•
Do not pry on the sealant contact surfaces. Use plastic pry tools if necessary.
•
Gently pry on several available locations to gradually break the silicone sealant’s bond. It may be
helpful to install timing cover guide pins, PN J-51972 to prevent dropping the timing cover.
•
Below are some examples of pry locations:
Image: Examples of Chain Cover Pry Locations
Continued...
Bulletin Number: 02-177-18; Date 08/01/18
Page 3 of 5
Be EXTREMELY careful NOT to pry on the lower corner of cam carrier as this area is not
supported and very prone to getting damaged. In the case below, the cam cap cracked, requiring a
complete cam carrier replacement.
Image: Examples of WRONG Chain Cover Pry Location
Handling and Packaging of the Short Block:
•
Do not lift the short block by the crankshaft snout.
•
Ensure all the fluids have been drained.
•
Place the short block in the proper container.
•
Strap it down with the built-in straps.
•
Follow the steps in the Parts Policy & Procedures Manual – Section 12.3 Core Returns – Reman
to ship the core
•
Poorly handled short block cores may result in loss of core credit.
Visual Imperfections:
•
Visual imperfections that do not affect function or performance are considered acceptable.
•
Image: Examples of Acceptable Visual Imperfections – The imperfections are outside of the
sealing surface
Image: Examples of Acceptable Visual Imperfections- The imperfections are on non-sealing mating
surfaces
Continued...
Bulletin Number: 02-177-18; Date 08/01/18
Page 4 of 5
Image: Examples of Acceptable Visual Imperfections- The imperfections are on non-sealing mating
surfaces
CLAIM REIMBURSEMENT/WARRANTY INFORMATION:
•
Assembly installation or replacement claims must include the serial number of the unit installed
(as shown on the remanufactured short block tag). The serial number must be placed in the “Misc
Detail” field of the claim entry.
•
The Credit Request and Diagnosis Form will need to be completed when the core is being
returned for a part warranty claim. Technicians must record the required information on the form.
IMPORTANT REMINDERS:
•
SOA strongly discourages the printing and/or local storage of service information as
previously released information and electronic publications may be updated at any time.
•
Always check for any open recalls or campaigns anytime a vehicle is in for servicing.
•
Always refer to STIS for the latest service information before performing any repairs.
Bulletin Number: 02-177-18; Date 08/01/18
Page 5 of 5
- Advanced VCI Box, Industry-leading J2534 Pass-Thru...
- High-Speed OEM-Level Diagnostics & Programming: Unlock true...
- Coverage for 17 Car Brands & Ultra Reliability: Works...
- User-Friendly RLink Platform & Expert Support: TOPDON’s...
- 6.6 ft USB-C Cable & Portable Storage Case: The RLink J...
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: 02-177-18
Replacement Service Bulletin Number:
MFR Communication Date: 2018-08-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- [Notice] When you receive a used escaner automotriz device, it may be a customer return resold by Amazon without inspection. You can exchange it for a new one through Amazon. As this situation is unavoidable, we sincerely apologize. For any issues, contacting us via Amazon's "Messages" is the best way, and we’ll provide a solution within 24 hours. THINKSCAN 689BT Can Be Used Immediately After It is Turned On, Without Complicated Registration Process, Which is More Convenient & Quick.
- [Good News] THINKSCAN 689BT is the most competitive automotive scan tool to date, offering wireless updates with no subscription fees(valued 500Buc.ks) . With all the features of THINKTOOL PD8,PRO, built on Android 10 platform with 4-core CPU, 4GB RAM
and 64GB ROM, serving up to 5X faster than older MAX/MINI/PLUS vehicle scanners escaner automotriz, no more slow and delayed feedbacks, it's time to update your garage tool. - [Big Money Saver] Premium THINKSCAN 689BT Wireless Diagnostic Scanner Escaner Automotriz, save up to 400USD per year, includes all useful features: Full bi-directional controls, ECU coding, 34+ services, OEM all system diagnostics, Worldwide vehicles coverage, CAN FD & DoIP, FCA AutoAuth（The 689BT only provides a login and purchase portal, and users are required to register for an FCA account and pay a membership fee in order to perform the relevant automotive diagnostics)
- [3000+ Active Tests]Active testing is one of the most useful features in automotive maintenance and greatly improves mechanic efficiency. THINKCAR 689BT bidirectional scanner can send action commends to vehicle sub-systems or components for active test without using vehicle controls. It can perform various tests such as: EVAP Test, Fuel Trim Reset, Injector Buzz Test, Window/ Mirror/ Door Lock Test, Pump and Value Tests, etc. Get functions from "Diagnose>Car Model>System>Active Test".
- [Hot Advanced Features] 689BT bidirectional tool scanner for car newly adds ECU Coding, Power Balance, Flash Hidden Functions, Reset Adaptive Data, Match Replaced Components, Customize OE-Settings. Such as: 1. changing the color of interior lights 2. switching on/off the auto hold, 3. customizing dash kits 4. activating the auto side mirror folding function 5. disables auto start-stop. Note: Coding functions vary by model&year.
- 【15+ Advanced Reset & Calibration Functions】The Thinkdiag scanner provides 15+ professional maintenance functions, including:✔ Oil Reset | ✔ ABS Bleeding | ✔ Injector Coding | ✔ SAS Reset✔ TPMS Reset | ✔ BMS Reset | ✔ Transmission Adaptation | ✔ AFS Reset | ✔ Sunroof Calibration | ✔ Brake Reset | ✔ Suspension Relearn | ✔ Electronic Throttle Relearn | ✔ Seat Calibration | + More reset/relearn/calibrate/adaptive functions under automotive full systems diagnostic menu. Ideal professional OBDII scanner for mechanics and DIY enthusiasts, Thinkdiag delivers professional OE-level diagnostics with adaptive relearn capabilities for precise vehicle servicing.
- 【Full-System Diagnostics OBD2 Scanner Bluetooth】 Thinkdiag OBD2 Scanner supports all Systems diagnostic function, it can read/clear DTCs, read live data, read control module information, actuation tests and maintenance functions for ECM, BCM, SRS, TCM, BMS, TPMS, SAS, A/C system etc... It works with most car models after 1996, cover more than 120+ car brands. All car make and reset software come with 1 year update without any charge, much valuable and powerful than 1000 dollars level scanners in the market.
- 【Potential Feature Activation】 Thinkdiag diagnose obd2 scanner Bluetooth allows you to match the replaced components with ECU, activate potential functions for BMW, for GM, for Benz etc. Adjust some annoying features, adapt vehicle's settings to improve performance. No matter you are private owner or professional technician, Thinkdiag is a powerful and handy scanner in your repair tool list. Potential features are not suitable for every car models, please check with us before purchase. This superior function required newest Android OS device, it performs better on Android cell phone.
- 【Bidirectional Test/Active Test】 Thinkdiag car code reader actuates solenoids and actuators for active testing, send commands to systems/components to test their real-time working status, without using manual vehicle controls which saves much diagnostic time and effort to identify malfunction causes. You can check windows, doors, mirrors, sunroof, fans, fuel pump and other parts working status by actuation test function, thinkdiag supports 10000+ active tests. When you process Automotive full system diagnostic, you can do active test on every supported module.
- 【Intelligent Diagnostic Tool with Auto-VIN】Thinkdiag Bluetooth OBD2 scanner makes your smart phone device become a professional vehicle diagnostic tool, it compatible with Android and iOS system. Auto-VIN function supports the Thinkdiag identifies the most car models automatically, if autovin failed, you can choose car info manually. Full system Vehicle health report will be automatically created after diagnosis, report can be shared. Live Data Stream combined 4-in-1 Graphing+Data Record better for monitoring vehicle performance and analyze the abnormal parameter.
- 【Powerful Bidirectional Control -- Active Test】Good News! The THINKSCAN 662 obd2 scanner has bidirectional control function,which is the most popular feature among mechanics.This function is mainly used to test whether the executing components in the electronic control system can work normally,By requesting information from the vehicle's ECU or sending commands to the ECU module to execute commands and identify maintenance status,quickly locate the cause of the fault.Such as ABS,Fuel Injectors,Adjusting Throttle,Coolant Fans,Radiator Fans,Coolant Pumps,EV.AP Test, Fuel Trim Reset,Injector Buzz Test,Pump/ Value Test,etc. Effectively shorten diagnosis time and reduce diagnosis costs.
- 【Unlock Pro-Level Diagnostics With Half Costs】 THINKSCAN 662 obd2 scanner diagnostic tool Delivers Premium Scanning Power for Half the Price! The OBD2 scanner can handle common issues with ECM,TCM,ABS,SRS. It can easily read and clear fault codes, analyze data streams, and ensure quick identification of problems. THINKSCAN 662 bidirectional scan tool has 12 practical reset functions, including Airbag Reset,ABS Bleeding,BMS,Brake Reset, D.P.F,Throttle Adaptation,Injector Coding,OIL Reset,steering angle Reset,Gearbox,TPMS,and more. The car scanner diagnostic tool very suitable for DIY enthusiasts, car repair technicians, and small and medium-sized repair shops.
- 【Multi Functional Intelligent Car Scanner Diagnostic Tool】 Automatic VIN + Real-time Data + DTC Lookup + Historical Diagnostic Records: This OBD2 scanner features auto serch technology, allowing for car recognition without the need for manual input. The real-time data of the car ECU is read and displayed in the form of text or a 4-in-1 merged waveform chart. You can save, share, print or send the entire inspection report via email for analysis. Historical diagnostic reports help you quickly identify vehicle issues and understand the condition of the vehicle. The built-in 'feedback' module provides customized repair Operation recommendations from our certified professionals.
- 【Upgraded Hardware + Ergonomically Engineered】 THINKSCAN 662 OBD2 scanner has a friendly combination of touch screen and physical buttons with an ergonomic appearance for comfortable use.Experience 2x faster scans and 50% longer lifespan vs standard models.This scanner para autos boast a 4-core 1.8GHz CPU,6.2-inch HD touch screen,2GB RAM + 32GB ROM storage capacity,a long-lasting 4150mAh battery,Android 8 ensures lightning-fast bootup and processing.The scanner is robust with rubberized protection that you can store and use in the trunk or garage.Whether you are engaged in Home car maintenance or road rescue car repair,this car scanner can help you perfectly solve car problems.
- 【Effortless Setup & Scanning - Intuitive for All Skill Levels】No More Complicated Scanners! The User Interface is as User-Friendly as THINKCAR 689BT! Truly Plug-and-Play,The downward sliding setup shortcut portal and drawer function shortcut portal make you use this scan tool as easy as using your own cell phone.The car scanner supports setup screenshot,screen recording,volume adjustment,this scan tool includes product e-manuals,instructional videos,and fault code libraries,users can check the usage guide,perfect for DIY car owners,Maintenance technician.If your father,husband,brother,boyfriend enjoys car repairs,THINKSCAN 662 is a great gift choice, and it has amazing family value.
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.