2008 Subaru WRX Technical Service Bulletins

171 technical service bulletins (TSBs) are on record for the 2008 Subaru WRX. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10209915Mar 18, 2022Electrical system. 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).
• 10198758Jun 17, 2021Electrical system, Equipment. This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models
• 10198749Jun 7, 2021Equipment, Engine cooling. This bulletin is to advise of SOA’s revised catalytic converter recycling program shipping procedure.
• 10187315Feb 1, 2021Equipment. 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.
• 10187305Feb 1, 2021Latches, locks and linkages. The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
• 10186348Jan 4, 2021Equipment, Electrical system. The purpose of this bulletin is to provide replacement key and immobilizer information.
• 10179422Aug 31, 2020Engine cooling. This bulletin announces availability of new master cylinder application shaft seals.
• 10179378Aug 4, 2020Equipment. Special Service Tools Cross Reference List.
• 10176028May 26, 2020Brakes. This service Information bulletin provides precautions to follow when servicing the Brembo brake calipers utilized on the models listed. Because of their aluminum construction, it is critcal to take extra care when servicing.
• 10174543Apr 30, 2020Equipment. All Models (Vehicle Cleaning- COVID-19Best Practices)
• 10173117Mar 10, 2020Engine cooling, Electrical system, Equipment. This Bulletin provides information regarding DTC P0606 related specifically to the determination of this code on Forester Turbo and applicable WRX models.
• 10171869Feb 4, 2020Air bags. 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, 2004-2011 model year Impreza vehicles, and 2004-2014 WRX (including STI) vehicles equipped with a non-desiccated Takata-sourced passenger-side frontal air bag containing the…
• 10171076Jan 15, 2020Air bags, Equipment. 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, 2004-2011 model year Impreza vehicles, and 2004- 2014 WRX (including STI) vehicles equipped with a non-desiccated Takata-sourced passenger-side frontal air bag containing the…
• 10171084Jan 10, 2020Electrical system, Equipment. The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
• 10171075Jan 6, 2020Air bags, Equipment. Takata Like for Like recalls- TKA20 (Zone A), TKB20 (Zone B), TKC20 (Zone C).
• 10168589Nov 8, 2019Brakes, Electrical system, Equipment. "Subaru of America, Inc. (Subaru) is recalling certain Crosstrek, Forester, Impreza, and WRX vehicles to replace the brake lamp switch. A total of 1,303,530 U.S. vehicles will be affected by this recall."
• 10163525Jul 11, 2019Brakes. This Service Information bulletin announces instruction for application of additional lubrication between the brake caliper support and pad clips. This will prevent the pad from dragging due to corrosion buildup which may result in uneven or premature wear of the replacement brake pads. This additional instruction applies to all models with brake pads using the upper and lower pad clips and has been added to the…
• 10163520Jul 9, 2019Exterior lighting, Electrical system. SOA has received multiple requests for additional 83399Fj000rt BRAKE LIGHT SWITCH tools and now has sufficient stock to allow retailers to place orders for single tools.
• 10161824May 21, 2019Equipment. Subaru Service and Technical Support Line Newletter.
• 10161815May 8, 2019Brakes. Subaru of America, Inc. (Subaru) is recalling certain Crosstrek, Forester, Impreza, and WRX vehicles to replace the brake lamp switch. A total of 1,303,530 U.S. vehicles will be affected by this recall.
• 10161813May 6, 2019Equipment. 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.
• 10160219Apr 30, 2019Electrical system. Owner Notification, Owners will be notified by first class mail on May 10, 2019. Owners with a valid email address on file will also be notified by email. Subaru retailers with affected vehicles will receive an affected VIN list from their Zone Office prior to owner notification. Service, Parts, and Claim Instructions Detailed service, parts, and claim information is available in the WUF-91 Product Campaign…
• 10160204Apr 24, 2019Exterior lighting. Subaru of America, Inc. (Subaru) is recalling certain Crosstrek, Forester, Impreza, and WRX vehicles to replace the brake lamp switch. A total of 1,303,530 U.S. vehicles will be affected by this recall.
• 10160208Apr 12, 2019Electrical system. New Subaru Safety Recall: WUF-91 Replacement Ignition Switch Recall Subaru of America, Inc. (Subaru) is recalling certain vehicles in the ranges listed below to inspect and potentially replace the ignition switch. A total of 511 U.S. vehicles will be affected by this recall.
• 10160512Mar 1, 2019Exterior lighting. Subaru of America, Inc. (Subaru) is recalling certain Crosstrek, Forester, Impreza, and WRX vehicles to replace the brake lamp switch. A total of 1,303,530 U.S. vehicles will be affected by this recall.
• 10154419Jan 25, 2019Brakes. This Service Information bulletin announces instruction for application of additional lubrication between the brake caliper support and pad clips. This will prevent the pad from dragging due to corrosion buildup which may result in uneven or premature wear of the replacement brake pads. This additional instruction applies to all models with brake pads using the upper and lower pad clips and has been added to the…
• 10141499May 10, 2018Equipment. This bulletin announces a design change to the A/C Condenser receiver-dryer assembly. The change involves the addition of a rubber end cap and retaining clip onto the bottom of the receiver-dryer tank portion to prevent corrosion intrusion and enhance sealing.
• 10140479Feb 6, 2018Equipment, Engine. 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. The new o-ring utilizes material which has an increased resistance to engine heat.
• 10140424Feb 6, 2018Engine. 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. The new o-ring utilizes material which has an increased resistance to engine heat.
• 10131628Sep 22, 2017Exterior lighting. EXCLUDES HYBRID MODELS. This bulletin announces a design change to the brake light switch (BLS) to reduce the possibility of improper illumination of the ABS and/or VDC warning lamp. In the event a product containing silicone is used to lubricate the BLS or for other purposes in the area around the switch, a non-conductive coating may develop over time on the internal electrical contacts and affect operation of the…
• 10117530Jun 6, 2017Exterior lighting. This bulletin announces a design change to the brake light switch (BLS) to reduce the possibility of improper illumination of the ABS and/or VDC warning lamp. In the event a product containing silicone is used to lubricate the BLS or for other purposes in the area around the switch, a non-conductive coating may develop over time on the internal electrical contacts and affect operation of the switch.
• 10111069Dec 27, 2016Engine cooling. This Service Information bulletin announces a design change to the internal contact portion of the oil pressure switch to increase durability
• 10120997Nov 16, 2016Equipment. The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
• 10131647Sep 30, 2016Equipment. The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
• 10120978Jun 24, 2016Electrical system, Engine cooling. This bulletin provides a procedure for removal of the accessory Turbo Boost Gauge and restoration of the vehicle to pre-installation (OEM) condition. Due to circumstances beyond the control of Subaru of America, Inc. (SOA), the accessory Turbo Boost Gauge, p.n. H501SFG500 is no longer available. In the interest of customer satisfaction, SOA will address customer concerns involving a failure of the gauge by…
• 10093841Nov 4, 2015Equipment. 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. The tables contained within this bulletin are to be used as guides for becoming aware of the latest changes. We advise you to always refer to the stis web site when looking for the latest service information. Printed pages will not be made available to…
• 10093626Oct 12, 2015Brakes. This bulletin announces a design change to the stop light switch to reduce the possibility of improper illumination of the abs and/or vdc warning lamp with resulting dtcs c1531 and/or c0054. Details of the switch changes are shown in the illustration below.
• 10093105Sep 11, 2015Equipment. "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 could affect operation or cause improper illumination of the oil pressure warning lamp. A small pilot portion was added to the threaded area on p.n. 25240ka051 as shown in the…
• 10093067Sep 10, 2015Engine. "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 could affect operation or cause improper illumination of the oil pressure warning lamp. A small pilot portion was added to the threaded area on p.n. 25240ka051 as shown in the…
• 10090413May 28, 2015Transmission and drivetrain. Subaru of america, inc. Will be releasing a warranty extension to address cracks or breakage around spot welds where the clutch pedal assembly mounting bracket attaches to the front panel and duct (bulkhead) on certain 2008, 2009, and early production 2010 impreza wrx or wrxsti models equipped with manual transmissions. This condition is characterized by a squeaking or creaking sound or movement of the pedal…
• 10090409May 28, 2015Transmission and drivetrain. If you receive a customer concern of a creak or popping-type sound heard when depressing the clutch pedal, there is a possibility the spot weld(s) attaching the clutch pedal bracket to the bulkhead and / or a pedal bracket mounting tab may be broken. The result is increased flexing of the pedal bracket and / or bulkhead which can cause the sound to occur. Our investigation has revealed that although the condition…
• 10090328May 15, 2015Exterior lighting. This bulletin announces a design change to the stop light switch to reduce the possibility of improper illumination of the abs and/or vdc warning lamp with resulting dtcs c1531 and/or c0054. Details of the switch changes are shown in the illustration below.
• 10088062May 15, 2015Electrical system. This bulletin announces a design change to the stop light switch to reduce the possibility of improper illumination of the abs and/or vdc warning lamp with resulting dtcs c1531 and/or c0054. Details of the switch changes are shown in the illustration below.
• 10059219May 15, 2015Equipment, Exterior lighting. Subaru: on some vehicles, to reduce possibility of improper illumination, a change in design for stop light switch for abs and/or vdc warning lamp. Models 2012-14 impreza, xv crosstrek (except hybrid), 2008-14 wrx, sti, 2014 forester.
• 10080880Jan 26, 2015Brakes. This recall is being issued as a result of incomplete repair instructions provided in the impreza and forester repair procedure for the wqk-47 brake line corrosion recall.
• 10080783Jan 26, 2015Brakes. This announcement is to advise of recall wqq-52 being issued as a result of incomplete repair instructions provided in the impreza, wrx, sti, and forester repair procedure for the wqk-47 brake line corrosion recall.
• 10094206Dec 23, 2014Brakes. Wqk-47r - brake line corrosion
• 10094203Dec 22, 2014Brakes. Service memo announcement of subaru recall campaign: brake line corrosion wqq-52
• 10094201Dec 22, 2014Brakes. Wqk-47r - brake line corrosion
• 10233061Dec 3, 2014Equipment. New Vehicle Receipt- Navigation SD Card Transit Storage Location Change

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