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Service bulletins for the 2011 Subaru Legacy

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

350 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
WQE412023-05-08. Service bulletin. EQUIPMENT; EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Preliminary Inspection and Repair Procedure for Puddle Light Campaign WQE-41
TechTIPS2023-05-08. Service bulletin. EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH; EQUIPMENT; ELECTRICAL SYSTEM; STRUCTURE:BODY:BUMPERS; ENGINE AND ENGINE COOLING. Subaru Service and Technical Support Line Newsletter
18172132023-05-08. Service bulletin. EQUIPMENT. Service Manual Corrections
1690132023-05-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. Design Change to Lock-Up Type Torque Converter
168011R2023-05-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN:AUTOMATIC TRANSMISSION. Inspection Procedure for AT Oil Temperature Warning Lamp Flashing
0772132023-05-08. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. Sunroof Does Not Open or Close Properly
TKA, TKB, TKC-202023-05-02. Service bulletin. AIR BAGS. Takata Front Passenger Airbag Module / Inflator “Like for Like” Recall
15165132023-04-24. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Reprogramming for Non-Requested Bluetooth Audio Streaming Affecting ONLY Clarion Audio Units
WQK472023-04-24. Service bulletin. SERVICE BRAKES. Subaru Recall Campaign WQK47: Brake Line Corrosion
12169142023-04-24. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. ?Click?, ?Pop? or ?Creek? Sound from Left or Right Outer Cowl Corner / Base of ?A? Pillar Area
1214713R2023-04-24. Service bulletin. WHEELS. Pop Sound from Right Rear Wheel Apron Area
1212711R2023-04-24. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. If you encounter a customer complaint of a white residue build up on the rear door partition glass or interior molding, it may be crystallized salt.
1691142023-04-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. Correction to Diagnostics for 5AT-Related DTCs
169013R2023-04-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; UNKNOWN OR OTHER. Design Change to Lock-Up Type Torque Converter
WQC392023-04-17. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM). ECM reprogramming
11126122023-04-17. Service bulletin. ENGINE. DTC P0456 Reprogramming File Availability
1111112R2023-04-17. Service bulletin. ENGINE AND ENGINE COOLING. If you encounter a vehicle which has P0128 stored in memory, it may be caused by a very slight variation in coolant temperature between the left and right cylinder bank.
168512R2023-04-17. Service bulletin. POWER TRAIN. CVT Secondary Pressure Sensor Diagnostics
1685122023-04-17. Service bulletin. SERVICE BRAKES, HYDRAULIC; BACK OVER PREVENTION. CVT Secondary Pressure Sensor Diagnostics
168011R2023-04-17. Service bulletin. LANE DEPARTURE. AT Oil Temperature Warning Lamp Flashing
1213512R2023-04-03. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. If you have copies of 12-135-12R please discard and refer to 07-72-13 for the latest repair procedure.
02155142023-04-03. Service bulletin. ENGINE AND ENGINE COOLING. Intercooler/Intake Air Duct
0784142023-04-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Revised B1650 Diagnostics and ODS Rezeroing Procedure
0558142023-04-03. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION. Sound from Rear Suspension Upper Control Arm
12147132023-04-03. Service bulletin. WHEELS. Pop Sound from Right Rear Wheel Apron Area

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.