Technical Service Bulletins (TSBs) for the 2015 WRX STI are official communications between Subaru & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT

    ENGINE (PWS)

    • TSB #02-162-15

      Date Announced:
      SEP 10, 2015
      NHTSA ID:
      #10093067

      "THIS SERVICE INFORMATION BULLETIN ANNOUNCES A DESIGN CHANGE TO THE OIL PRESSURE SWITCH ASSEMBLY. NICKEL PLATING HAS BEEN APPLIED TO THE INTERNAL SWITCH CONTACTS TO ENHANCE THEIR DURABILITY AND REDUCE THE POSSIBILITY OF POOR CONTACT WHICH ... Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #PM01

      Date Announced:
      APR 03, 2014
      NHTSA ID:
      #10084449

      PARTS ANNOUNCEMENT OF 2015 WRX & STI PERFORMANCE EXHAUST SYSTEMS Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #09-57-14R

      Date Announced:
      AUG 22, 2014
      NHTSA ID:
      #10092375

      FUEL (GASOLINE) FILLER DOOR (FLAP) DOES NOT OPEN - THIS BULLETIN PROVIDES NEW PART NUMBER INFORMATION ALONG WITH A SERVICE PROCEDURE TO ADDRESS A CUSTOMER CONCERN OF THE FUEL FILLER DOOR NOT OPENING WHEN LIFTING THE INTERIOR RELEASE LEVER. Read More »

    • TSB #SM05

      Date Announced:
      MAR 25, 2014
      NHTSA ID:
      #10090273

      TRAINING ANNOUNCEMENT - 925 - NEW TECHNOLOGY TECHNICAL TRAINING - INTRODUCTION TO THE WRX AND WRX STI Read More »

    FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY

    • TSB #09-57-14

      Date Announced:
      JUN 11, 2014
      NHTSA ID:
      #10084245

      FUEL (GASOLINE) FILLER DOOR (FLAP) DOES NOT OPEN - THIS BULLETIN PROVIDES NEW PART NUMBER INFORMATION ALONG WITH A SERVICE PROCEDURE TO ADDRESS A CUSTOMER CONCERN OF THE FUEL FILLER DOOR NOT OPENING WHEN LIFTING THE INTERIOR RELEASE LEVER. Read More »

    FUEL SYSTEM, OTHER:DELIVERY

    • TSB #09-63-16

      Date Announced:
      FEB 05, 2016
      NHTSA ID:
      #10084125

      THIS SERVICE INFORMATION BULLETIN SERVES AS A REMINDER TO ALWAYS FOLLOW THE PROPER PROCEDURES WHEN DIAGNOSIS OF A DTC B1500 LEADS TO REPLACEMENT OF A FAULTY MAIN AND / OR SUB FUEL LEVEL SENSOR. Read More »

    POWER TRAIN:CLUTCH ASSEMBLY

    • TSB #12-190-15R

      Date Announced:
      OCT 30, 2015
      NHTSA ID:
      #10093662

      THIS BULLETIN PROVIDES A PROCEDURE TO ADDRESS CUSTOMER CONCERNS OF A CREAKING SOUND HEARD WHEN OPERATING THE CLUTCH PEDAL. Read More »

    • TSB #12-190-15

      Date Announced:
      OCT 14, 2015
      NHTSA ID:
      #10093628

      THIS BULLETIN PROVIDES A PROCEDURE TO ADDRESS CUSTOMER CONCERNS OF A CREAKING SOUND HEARD WHEN OPERATING THE CLUTCH PEDAL. Read More »

    POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE)

    • TSB #12-190-15R

      Date Announced:
      OCT 30, 2015
      NHTSA ID:
      #10093662

      THIS BULLETIN PROVIDES A PROCEDURE TO ADDRESS CUSTOMER CONCERNS OF A CREAKING SOUND HEARD WHEN OPERATING THE CLUTCH PEDAL. Read More »

    ELECTRICAL SYSTEM

    • TSB #15-185-15R

      Date Announced:
      SEP 08, 2015
      NHTSA ID:
      #10093063

      THIS SERVICE INFORMATION BULLETIN IS INTENDED TO PROVIDE HELPFUL INSIGHT TO USE WHEN RESPONDING TO CUSTOMER INQUIRIES INVOLVING THE PAIRING AND USE OF CELLULAR PHONES WITH CLARION AUDIO UNITS. Read More »

    • TSB #18-182-15

      Date Announced:
      AUG 21, 2015
      NHTSA ID:
      #10092526

      THE PURPOSE OF THIS BULLETIN IS TO PROVIDE A DESCRIPTION OF CURRENT CHANGES TO SERVICE MANUALS AVAILABLE VIA THE SUBARU TECHNICAL INFORMATION SYSTEM (STIS) WEB SITE. Read More »

    ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

    • TSB #08-39-15

      Date Announced:
      OCT 02, 2015
      NHTSA ID:
      #10093622

      THIS SERVICE INFORMATION BULLETIN PROVIDES A PROCEDURE FOR RESETTING THE LIFETIME FUEL CONSUMPTION FUNCTION OF THE MFD. Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #18-175-14

      Date Announced:
      NOV 19, 2014
      NHTSA ID:
      #10093707

      SERVICE MANUAL CORRECTIONS - THE PURPOSE OF THIS BULLETIN IS TO PROVIDE A DESCRIPTION OF CURRENT CHANGES TO SERVICE MANUALS AVAILABLE VIA THE SUBARU TECHNICAL INFORMATION SYSTEM (STIS) WEB SITE. Read More »

    EXTERIOR LIGHTING:BRAKE LIGHTS

    • TSB #06-46-14R

      Date Announced:
      OCT 12, 2015
      NHTSA ID:
      #10093625

      THIS BULLETIN PROVIDES A REVISED ADJUSTMENT PROCEDURE TO BE USED WHEN DIAGNOSING BRAKE LIGHT SWITCH (BLS) -RELATED DTCS C1531 AND/OR C0054. IF THE BLS IS OUT OF ADJUSTMENT, THE ABS AND/OR VDC WARNING LAMP MAY ILLUMINATE. Read More »

    EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

    • TSB #06-46-14

      Date Announced:
      APR 22, 2014
      NHTSA ID:
      #10084463

      REVISED BRAKE LIGHT SWITCH ADJUSTMENT PROCEDURE FOR DTCS C1531 AND C0054 Read More »

    VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

    • TSB #12-195-15

      Date Announced:
      DEC 14, 2015
      NHTSA ID:
      #10094342

      SHOULD YOU RECEIVE A CUSTOMER CONCERN OF VIBRATION OR LOOSENESS IN EITHER OF THE DOOR MIRRORS, A DESIGN CHANGE HAS BEEN MADE TO THE 3 MIRROR HEAD MOUNTING HOLES IN THE MOUNTING BASE. Read More »

    STRUCTURE:BODY:DOOR

    • TSB #12-195-15

      Date Announced:
      DEC 14, 2015
      NHTSA ID:
      #10094342

      SHOULD YOU RECEIVE A CUSTOMER CONCERN OF VIBRATION OR LOOSENESS IN EITHER OF THE DOOR MIRRORS, A DESIGN CHANGE HAS BEEN MADE TO THE 3 MIRROR HEAD MOUNTING HOLES IN THE MOUNTING BASE. Read More »

    • TSB #12-182-15

      Date Announced:
      MAR 30, 2015
      NHTSA ID:
      #10090864

      THIS BULLETIN ANNOUNCES AVAILABILITY OF A REVISED FRONT DOOR CHECKER MECHANISM DESIGNED TO HOLD THE FRONT DOORS MORE SECURELY WHEN THEY ARE IN PARTIALLY OPEN POSITIONS. AN ADDITIONAL DETENT POSITION HAS ALSO BEEN ADDED. Read More »

    STRUCTURE:BODY:TRUNK LID

    • TSB #12-187-15

      Date Announced:
      JUL 27, 2015
      NHTSA ID:
      #10092005

      THIS BULLETIN ANNOUNCES A DESIGN CHANGE TO ENHANCE THE OPERATION OF THE TRUNK LATCH MECHANISM AND PREVENT IT FROM RELEASING IMMEDIATELY AFTER CLOSING. Read More »

    • TSB #12-172-14R

      Date Announced:
      JUL 15, 2014
      NHTSA ID:
      #10091803

      PAINT CHIPPING DUE TO TRUNK LID MOVEMENT - THIS BULLETIN PROVIDES A PROCEDURE FOR HOW TO ADDRESS A CUSTOMER CONCERN OF SIDE-TO-SIDE TRUNK PANEL MOVEMENT AND POSSIBLE CONTACT WITH THE CORRESPONDING TOP EDGES OF THE QUARTER PANELS. Read More »

    EQUIPMENT

    • TSB #08-39-15

      Date Announced:
      OCT 02, 2015
      NHTSA ID:
      #10093622

      THIS SERVICE INFORMATION BULLETIN PROVIDES A PROCEDURE FOR RESETTING THE LIFETIME FUEL CONSUMPTION FUNCTION OF THE MFD. Read More »

    • TSB #12-189-15

      Date Announced:
      SEP 23, 2015
      NHTSA ID:
      #10093118

      THIS BULLETIN PROVIDES INFORMATION ABOUT CHANGES MADE TO THE REAR SHELF TRIM TO ADDRESS CUSTOMER CONCERNS OF A RATTLING SOUND HEARD WHILE DRIVING OVER BUMPY / ROUGH ROADS. Read More »

    • TSB #02-162-15R

      Date Announced:
      SEP 11, 2015
      NHTSA ID:
      #10093105

      "THIS SERVICE INFORMATION BULLETIN ANNOUNCES A DESIGN CHANGE TO THE OIL PRESSURE SWITCH ASSEMBLY. NICKEL PLATING HAS BEEN APPLIED TO THE INTERNAL SWITCH CONTACTS TO ENHANCE THEIR DURABILITY AND REDUCE THE POSSIBILITY OF POOR CONTACT WHICH ... Read More »

    • TSB #03-74-14

      Date Announced:
      AUG 18, 2014
      NHTSA ID:
      #10092323

      GEAR OIL LEAKING FROM REAR DIFFERENTIAL COVER - THIS BULLETIN PROVIDES A REPAIR PROCEDURE TO ADDRESS A CUSTOMER CONCERN OF A GEAR OIL LEAK FROM THE REAR DIFFERENTIAL COVER AREA. Read More »

    EQUIPMENT:ELECTRICAL

    • TSB #03-75-15

      Date Announced:
      SEP 09, 2015
      NHTSA ID:
      #10093066

      "THIS BULLETIN ANNOUNCES A CHANGE TO THE DCCD CONTROL MODULE TO PREVENT UNNECESSARY ILLUMINATION OF THE DCCD WARNING LIGHT. THE LOGIC IN THE DCCD MODULE CAN DETECT DIFFERENCES IN TIRE CIRCUMFERENCE DUE TO TIRE SIZE / WEAR INCONSISTENCIES. Read More »

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #15-184-15R

      Date Announced:
      AUG 24, 2015
      NHTSA ID:
      #10092532

      THIS BULLETIN REVIEWS TWO POSSIBLE CAUSES FOR A ?PLEASE CHECK AUDIO SYSTEM? MESSAGE TO APPEAR IN THE MFD ON THE ABOVE LISTED VEHICLES. IT IS VERY IMPORTANT TO INTERVIEW THE CUSTOMER CAREFULLY TO DETERMINE WHICH REPAIR IS REQUIRED. Read More »

    • TSB #15-184-15

      Date Announced:
      AUG 03, 2015
      NHTSA ID:
      #10092441

      THIS BULLETIN REVIEWS TWO POSSIBLE CAUSES FOR A ?PLEASE CHECK AUDIO SYSTEM? MESSAGE TO APPEAR IN THE MFD ON THE ABOVE LISTED VEHICLES. IT IS VERY IMPORTANT TO INTERVIEW THE CUSTOMER CAREFULLY TO DETERMINE WHICH REPAIR IS REQUIRED. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #18-183-15

      Date Announced:
      NOV 04, 2015
      NHTSA ID:
      #10093841

      THE PURPOSE OF THIS BULLETIN IS TO PROVIDE A DESCRIPTION OF CURRENT CHANGES TO SERVICE MANUALS AVAILABLE VIA THE SUBARU TECHNICAL INFORMATION SYSTEM (STIS) WEB SITE. Read More »

    • TSB #12-188-15

      Date Announced:
      SEP 23, 2015
      NHTSA ID:
      #10093120

      THIS SERVICE INFORMATION BULLETIN PROVIDES INSTRUCTIONS AND PRECAUTIONS TO HELP PROTECT THE PAINT FINISH AND THE ADJACENT BODY GARNISH EDGE AREAS WHEN REMOVING OR REINSTALLING THE SIDE SPOILER ASSEMBLY. Read More »

    • TSB #18-182-15

      Date Announced:
      AUG 21, 2015
      NHTSA ID:
      #10092526

      THE PURPOSE OF THIS BULLETIN IS TO PROVIDE A DESCRIPTION OF CURRENT CHANGES TO SERVICE MANUALS AVAILABLE VIA THE SUBARU TECHNICAL INFORMATION SYSTEM (STIS) WEB SITE. Read More »

    • TSB #18-177-15

      Date Announced:
      MAR 02, 2015
      NHTSA ID:
      #10090452

      THE PURPOSE OF THIS BULLETIN IS TO PROVIDE A DESCRIPTION OF CURRENT CHANGES TO SERVICE MANUALS AVAILABLE VIA THE SUBARU TECHNICAL INFORMATION SYSTEM (STIS) WEB SITE. Read More »

    • TSB #18-175-14

      Date Announced:
      NOV 19, 2014
      NHTSA ID:
      #10093707

      SERVICE MANUAL CORRECTIONS - THE PURPOSE OF THIS BULLETIN IS TO PROVIDE A DESCRIPTION OF CURRENT CHANGES TO SERVICE MANUALS AVAILABLE VIA THE SUBARU TECHNICAL INFORMATION SYSTEM (STIS) WEB SITE. Read More »

    • TSB #11-147-14

      Date Announced:
      OCT 15, 2014
      NHTSA ID:
      #10093468

      REVISION TO SERVICE PROCEDURE FOR DIAGNOSING SECONDARY AIR INJECTION SYSTEM DTCS Read More »

    • TSB #SM05

      Date Announced:
      MAR 25, 2014
      NHTSA ID:
      #10090273

      TRAINING ANNOUNCEMENT - 925 - NEW TECHNOLOGY TECHNICAL TRAINING - INTRODUCTION TO THE WRX AND WRX STI Read More »

    • TSB #07-83-14

      Date Announced:
      MAR 12, 2014
      NHTSA ID:
      #10090189

      DIAGNOSTICS FOR DTC B1500 AND U1500 Read More »