Technical Service Bulletins (TSBs) for the 2004 Impreza 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.
This post was revised in error. It has been corrected back and removed from the posting list. The message was corrected on 04-13-14R posting dated 11/14/2018. Read More »
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 »
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 »
This post was revised in error. It has been corrected back and removed from the posting list. The message was corrected on 04-13-14R posting dated 11/14/2018. Read More »
Subaru of America, Inc. (SOA) has determined that affected vehicles listed, may have been manufactured with front lower control arms (transverse links) that could corrode in the hanger bracket area if exposed to salt for a prolonged period. Read More »
This Service Information bulletin announces instruction for application of additional lubrication between the brake caliper support and pad clips. Read More »
This bulletin provides details regarding a new oil filler tube o-ring developed to address engine oil seepage concerns. This seepage may accumulate along the bottom sealing surface of the rocker cover. Read More »
This bulletin provides details regarding a new oil filler tube o-ring developed to address engine oil seepage concerns. This seepage may accumulate along the bottom sealing surface of the rocker cover. Read More »
ACTIVE VALVE CONTROL SYSTEM (AVCS) UNION SCREW FILTER. IF A ROUGH IDLE AND/OR RPM DOES NOT INCREASE SMOOTHLY THERE IS THE POSSIBILITY THAT THE UNION SCREW FILTER OF THE ACTIVE VALVE CONTROL SYSTEM (AVCS) COULD BE DAMAGED AFFECTING THE ... Read More »
This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. Read More »
This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. Read More »
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 »
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 »
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 »
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
This bulletin has been developed to outline the steps for gathering basic essential information during diagnosis and repair of the Infotainment concerns. (Applicable to all models with Harman or Denso CP1 Infotainment). Read More »
"Takata Front Passenger Air Bag Inflator Replacement. UPDATE a?? April 2016: New and different inflators are available for affected 2004-2005 Impreza, WRX, and STI vehicles." Read More »
SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain 2003-2014 model year Legacy and Outback vehicles, 2003-2006 model year Baja vehicles, 2009-2013 model year Forester vehicles, ... Read More »
SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain 2003-2014 model year Legacy and Outback vehicles, 2003-2006 model year Baja vehicles, 2009-2013 model year Forester vehicles, ... Read More »
Subaru of America, Inc. (Subaru) is initiating this safety recall for certain 2004-2005 model year Impreza (including WRX) vehicles in which the replacement frontal passenger-side air bag inflator may have been incorrectly installed. Read More »
Subaru of America, Inc. (Subaru) is initiating a new safety recall for certain 2004-2005 model year Impreza (including WRX) vehicles in which the replacement frontal passenger-side air bag inflator may have been incorrectly installed. Read More »
SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain 2003-2014 model year Legacy and Outback vehicles, 2003-2006 model year Baja vehicles, 2009-2013 model year Forester vehicles, ... Read More »
SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain 2003-2014 model year Legacy and Outback vehicles, 2003-2006 model year Baja vehicles, 2009-2013 model year Forester vehicles, ... Read More »
A special mailer was sent out today to owners of 2004-2005 model year Impreza (including WRX) vehicles with an open Takata airbag recall. The mailer, will include an incentive coupon good towards $100. Read More »
2nd Notification of WQR53 Recall to owners. The affected vehicles are equipped with a passenger side frontal air bag that may be susceptible to moisture intrusion which, over time, could cause the inflator to rupture upon its deployment. Read More »
Based on ballistic testing results, it has been determined that affected vehicles with registration history in high absolute humidity (HAH) areas are more susceptible to rupture. Read More »
"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 »
UPDATE: OWNER NOTIFICATION SUBARU RECALL CAMPAIGN: FRONT PASSENGER AIR BAG INFLATORS WQR?]53 OWNER NOTIFICATION LETTERS WERE MAILED SEPTEMBER 30, 2015 DESCRIPTION. Read More »
UPDATE: OWNER NOTIFICATION SUBARU RECALL CAMPAIGN: FRONT PASSENGER AIR BAG INFLATORS WQR?]53 OWNER NOTIFICATION LETTERS WERE MAILED SEPTEMBER 30, 2015 DESCRIPTION. Read More »
"RECALL CAMPAIGN: WQR-53 FRONT AIRBAG INFLATOR !V PARTS SUPPLY UPDATE DUE TO ONGOING RESTRICTED SUPPLY OF AIRBAG INFLATOR PART NUMBER 98279FE000 THE FOLLOWING ORDER PROCEDURE WILL BE IMPLEMENTED EFFECTIVE IMMEDIATELY: ?H PART IS NO ... Read More »
"SUBARU OF AMERICA, INC. (SUBARU) IS EXPANDING REGIONAL RECALL NUMBER WQP-51 (14V-763) ON CERTAIN 2004-2005 MODEL YEAR IMPREZA (INCLUDING WRX/STI) VEHICLES TO A NATIONAL RECALL. Read More »
"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 »
"UPDATE ?] SUBARU RECALL CAMPAIGN: FRONT PASSENGER AIR BAG INFLATORS WQR?]53 (IMPREZA MODELS) AS PREVIOUSLY ANNOUNCED, WE BEGAN MAILING TO AFFECTED VEHICLE OWNERS ON JUNE 17, 2015. Read More »
Subaru of America, Inc. (Subaru) is expanding regional recall number WQP-51 (14V-763) on certain 2004-2005 model year Impreza (including WRX/STI) vehicles to a national recall. Read More »
THIS IS A GEOGRAPHIC EXPANSION OF THE CURRENT WQP-51 LIMITED REGIONAL RECALL, TO A NATIONAL RECALL FOR IMPREZA MODELS ONLY. DETAILS OF THE TRANSITION FROM WQP-51 TO WQR-53 FOR THE IMPREZA MODELS WILL BE PROVIDED IN FUTURE COMMUNICATIONS. Read More »
WQR-53 Front Passenger Air Bag Inflator Parts Supply Update (Impreza, WRX, and STI models) We are pleased to announce that our parts supply for affected 2004-2005 model year Impreza, WRX, and STI vehicles has improved and we are ... Read More »
Owner Notification Subaru will begin mailing to affected vehicle owners on June 17, 2015. The first owners to receive notification will be owners identified based on registration data in areas of high absolute humidity (FL, HI, PR, GU, ... Read More »
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 »
The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »
The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »
This bulletin announces the recommended cleaning procedures to followed when encountering vehicles with long time exposure to pollen on painted surfaces on vehicles imported from Japan. This bulletin does not apply to SIA built vehicles. Read More »
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
To help reduce confusion and increase technician efficiency, Subaru of America, Inc. (SOA) has developed the following cross reference list to help locate the appropriate Special Service Tool. Read More »
To help reduce confusion and increase technician efficiency, Subaru of America, Inc. (SOA) has developed the following cross reference list to help locate the appropriate Special Service Tool. Read More »
This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. Read More »
This bulletin provides details regarding a new oil filler tube o-ring developed to address engine oil seepage concerns. This seepage may accumulate along the bottom sealing surface of the rocker cover. Read More »
The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »
Revised TSB. The Subaru Lock Information Site (SLIS) is located at http://lockinfo.subaru.com, and provides information on how to obtain immobilizer codes and key cut codes for Subaru vehicles from the 2000MY to present. Read More »
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 »
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 »
The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »
Revised TSB. The Subaru Lock Information Site (SLIS) is located at http://lockinfo.subaru.com, and provides information on how to obtain immobilizer codes and key cut codes for Subaru vehicles from the 2000MY to present. Read More »
SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain 2003-2014 model year Legacy and Outback vehicles, 2003-2006 model year Baja vehicles, 2009-2013 model year Forester vehicles, ... Read More »
This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. Read More »
This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. Read More »
Revised TSB. The Subaru Lock Information Site (SLIS) is located at http://lockinfo.subaru.com, and provides information on how to obtain immobilizer codes and key cut codes for Subaru vehicles from the 2000MY to present. Read More »
