2004 Subaru Legacy
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2004 Legacy 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.
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TSB #04-13-09R
IF YOU ENCOUNTER A VEHICLE THAT HAS A GROANING TYPE NOISE COMING FROM THE POWER STEERING PUMP WHEN THE WHEEL IS TURNED TO THE FULL RIGHT OR LEFT POSITION WHEN THE VEHICLE IS PARKED, IT MAY BE CAUSED BY THE RELIEF VALVE VIBRATING WITHIN ... Read More »
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TSB #063103
REPLACEMENT OF THE ELECTRONIC CONTROL UNIT (ECU) FOR ANTI-LOCK BRAKE SYSTEM (ABS) REPAIR. *TT UPDATE. *TT Read More »
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TSB #11
DIAGNOSTIC TROUBLE CODE P0171 - CHECK FOR A LOOSE VACUUM CONNECTION ON THE SMALL BLUE VACUUM T FITTING FOUND UNDER THE INTERCOOLER. SUBARU TECHTIPS. *TT Read More »
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TSB #118006
THROTTLE POSITION SENSOR. VEHICLES EQUIPED WITH H-6 3.0L ENGINES. *KB Read More »
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TSB #08
ECM REPROGRAMMING SERVICE PROGRAM. *TT Read More »
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TSB #029605
2.5L REMANUFACTURED SOHC SHORT BLOCK RELEASE. *TT Read More »
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TSB #09012003
ROUGH IDLE/CHECK ENGINE LIGHT AFTER BATTERY DISCONNECT. *SC Read More »
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TSB #02
RUBBING MARK ON TIMING BELT. SUBARU. *TT Read More »
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TSB #98
SUBARU HAS DETERMINED THAT CERTAIN MODELS MAY HAVE BEEN MANUFACTURED WITH AN IMPROPERLY INSTALLED FUEL FILLER HOSE CLAMP. THIS CONDITION COULD RESULT IN A FUEL LEAK. *TT Read More »
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TSB #093803
FUEL PUMP ASSEMBLY DIVISION OF PARTS. Read More »
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TSB #166704
TRANSFER CLUTCH BINDING. *TT Read More »
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TSB #03-70-12R
REPAIR PROCEDURE FOR HIGH-PITCHED SOUND FROM EXTENSION HOUSING AREA USING LATEST GENERATION PRODUCTION PARTS - THIS BULLETIN PROVIDES PRODUCTION CHANGE, REPAIR PROCEDURE AND PARTS INFORMATION TO ADDRESS A CUSTOMER CONCERN OF A ... Read More »
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TSB #03-70-12R
THIS BULLETIN PROVIDES PRODUCTION CHANGE, REPAIR PROCEDURE AND PARTS INFORMATION TO ADDRESS A CUSTOMER CONCERN OF A HIGH-PITCHED SOUND COMING FROM THE TRANSMISSION EXTENSION HOUSING AREA. Read More »
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TSB #03-68-12R
THIS BULLETIN REVIEWS A CHANGE TO THE PART NUMBERS USED FOR THE TRANSFER DRIVEN GEAR BEARINGS. THESE REVISED BEARINGS ARE TO BE USED TO ENHANCE DURABILITY. Read More »
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TSB #07
HEADLIGHT BULB SOCKET REPAIRS. *KB Read More »
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TSB #128003
SUNSHADE FOR REAR SUNROOF ON DUAL SUNROOF MODELS. *TT Read More »
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TSB #129406
LOOSE DOOR MIRROR SCREWS. *KB Read More »
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TSB #WQR-53UM
WE ANNOUNCED LATE LAST MONTH THAT THE WQR?-53 TAKATA FRONT PASSENGER AIR BAG INFLATOR RECALL HAS BEEN EXPANDED TO INCLUDE ALL 2005?-2008 MODEL YEAR LEGACY AND OUTBACK VEHICLES. Read More »
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TSB #WQR-53R
"THE VEHICLES INCLUDED IN THIS CONSOLIDATED NATIONAL RECALL INCLUDE THE FOLLOWING: ? AFFECTED 2004-2005 IMPREZA, WRX, AND STI MODELS FROM THE NATIONAL EXPANSION OF THE WQP-51 RECALL ? 2003-2004 LEGACY, OUTBACK, AND BAJA VEHICLES ... Read More »
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TSB #WQR?]53U
THE WQR?-53 RECALL IS BEING EXPANDED TO INCLUDE ALL 2005?-2008 MODEL YEAR LEGACY AND OUTBACK VEHICLES. Read More »
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TSB #WQR?]53U
UPDATE: OWNER NOTIFICATION SUBARU RECALL CAMPAIGN: FRONT PASSENGER AIR BAG INFLATORS WQR?]53 OWNER NOTIFICATION LETTERS WERE MAILED SEPTEMBER 30, 2015 DESCRIPTION. Read More »
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TSB #WQR-53U
UPDATE: OWNER NOTIFICATION SUBARU RECALL CAMPAIGN: FRONT PASSENGER AIR BAG INFLATORS WQR?]53 OWNER NOTIFICATION LETTERS WERE MAILED SEPTEMBER 30, 2015 DESCRIPTION. Read More »
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TSB #WQL-48R
"SEPTEMBER, 2015: ? THIS RECALL (WQL-48) HAS BEEN SUPERSEDED TO THE WQR-53 TAKATA FRONT PASSENGER AIR BAG INFLATOR REPLACEMENT. Read More »
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TSB #WQR-53A
PLEASE BE ADVISED THAT SUBARU OF AMERICA, INC. IS CONSOLIDATING THE WQL-48 RECALL INTO THE EXISTING WQR-53 RECALL. Read More »
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TSB #WQR-53R
"UPDATE ? SEPTEMBER 2015: SUBARU IS CONSOLIDATING TAKATA RECALL WQL-48 (14V-399) INTO THE EXISTING WQR-53 (15V-323) TAKATA RECALL. Read More »
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TSB #WQP-51R
SUBARU IS CONDUCTING THIS LIMITED REGIONAL RECALL TO REPLACE THE FRONT PASSENGER AIR BAG INFLATORS PRODUCED BY TK HOLDINGS, INC. Read More »
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TSB #WQL-48R
"SUBARU OF AMERICA, INC. (SOA) HAS DETERMINED THAT A DEFECT, WHICH RELATES TO MOTOR VEHICLE SAFETY, MAY EXIST ON CERTAIN 2003-2004 MODEL YEAR SUBARU LEGACY, OUTBACK, AND BAJA VEHICLES, AND CERTAIN 2004 MODEL YEAR SUBARU IMPREZA (INCLUDING ... Read More »
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TSB #SM06 - WQL-48
SERVICE MEMO: WQL?\48 FRONT PASSENGER AIR BAG INFLATOR RECALL (NHTSA ID 14V?\399) ?C SECOND MAILING Read More »
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TSB #SM04 - TAKATA
UPDATED STATEMENT ON TAKATA AIRBAGS POSTED ON SUBARU.COM Read More »
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TSB #SM01
SERVICE ANNOUNCEMENT OF SUBARU RECALL CAMPAIGN: FRONT PASSENGER AIR BAG INFLATORS WQP-51 Read More »
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TSB #PM01
PARTS REMINDER: RETURNS TO TAKATA FOR WQL48 AND WQM49 AIR BAG INFLATOR Read More »
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TSB #PM02
PARTS MEMO: WQL48, WQM49 TAKATA FRONT PASSENGER AIR BAG INFLATOR RECALLS Read More »
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TSB #SM02 - TAKATA
RETURNS TO TAKATA FOR WQL48 AND WQM49 AIR BAG INFLATOR Read More »
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TSB #14V-471
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #WQM-49
WQM-49 - REGIONAL FRONT PASSENGER AIR BAG INFLATOR REPLACEMENT Read More »
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TSB #WQM-49
UPDATE: WQM?]49 FRONT PASSENGER AIR BAG INFLATOR RECALL (NHTSA ID 14V?]471) Read More »
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TSB #WQL-48R
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #WQL-48R
WQL-48R - FRONT PASSENGER AIR BAG INFLATOR REPLACEMENT Read More »
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TSB #WQM-49
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #WQL-48R
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #WQL-48R
WQL-48 - FRONT PASSENGER AIR BAG INFLATOR REPLACEMENT Read More »
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TSB #SM04
HAZARDOUS MATERIALS RETURNS-COMPLIANCE REMINDER - WQL48 TAKATA AIRBAG RECALL Read More »
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TSB #14V?]399
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #SM02 - WQL-48
UPDATE: WQL?]48 FRONT PASSENGER AIR BAG INFLATOR RECALL (NHTSA ID 14V?]399) Read More »
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TSB #WQL-48
WQL-48 - FRONT PASSENGER AIR BAG INFLATOR REPLACEMENT Read More »
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TSB #SM01 - WQM-49
ANNOUNCEMENT OF NEW SUBARU RECALL CAMPAIGN: FRONT PASSENGER AIR BAG INFLATORS WQM-49 Read More »
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TSB #WQL-48
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #07-13-14
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #WQL-48
NEW SUBARU RECALL CAMPAIGN: FRONT PASSENGER AIR BAG INFLATORS WQL?]48 Read More »
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TSB #WQP-51
THIS BULLETIN ANNOUNCES SUBARU IS CONDUCTING THIS LIMITED REGIONAL RECALL TO REPLACE THE FRONT PASSENGER AIR BAG INFLATORS PRODUCED BY TK HOLDINGS, INC. Read More »
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TSB #WQM-49R
THE REVISEMENT OF THIS RECALL ADVISES (WQM-49) HAS BEEN SUPERSEDED TO THE WQP-51 REGIONAL FRONT PASSENGER TAKATA AIR BAG INFLATOR RECALL. Read More »
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TSB #WQP-51RA
THIS ANNOUNCEMENT PROVIDES A GEOGRAPHIC EXPANSION OF THE CURRENT WQM?]49 TAKATA AIRBAG LIMITED REGIONAL RECALL. Read More »
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TSB #14V?-399
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #171106
REAR CENTER SEAT BELT INSTALLATION PROCEDURES. *TT Read More »
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TSB #09012003
CREAKING NOISE FROM DOOR CHECKER. *SC Read More »
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TSB #030103
NEW HOOD DEFLECTOR. 2000-2004MY LEGACY AND BAJA VEHICLES. *TT Read More »
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TSB #SB-05-50-10R
SUBARU: THERE IS A STEERING WHEEL VIBRATION AT HIGHWAY SPEEDS DUE TO AN IMPORPER WHEEL BALANCE. *RM Read More »
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TSB #03-70-12
REPAIR PROCEDURE FOR HIGH-PITCHED SOUND FROM EXTENSION HOUSING AREA USING LATEST GENERATION PRODUCTION PARTS Read More »
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TSB #04-13-09R
IF YOU ENCOUNTER A VEHICLE THAT HAS A GROANING TYPE NOISE COMING FROM THE POWER STEERING PUMP WHEN THE WHEEL IS TURNED TO THE FULL RIGHT OR LEFT POSITION WHEN THE VEHICLE IS PARKED, IT MAY BE CAUSED BY THE RELIEF VALVE VIBRATING WITHIN ... Read More »
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TSB #WQR?]53U
THE WQR?-53 RECALL IS BEING EXPANDED TO INCLUDE ALL 2005?-2008 MODEL YEAR LEGACY AND OUTBACK VEHICLES. Read More »
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TSB #09012003
FUEL FILTER REPLACEMENT. *SC Read More »