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Service bulletins for the 2013 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.

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

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
11122122023-04-17. Service bulletin. ENGINE. Difficulty Starting, Rough Idle
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.
0214313R2023-04-03. Service bulletin. ENGINE AND ENGINE COOLING. Surface Treatment Change To Oil Control Piston Rings
11130132023-03-20. Service bulletin. ENGINE AND ENGINE COOLING. Difficulty Starting, Rough Idle, Cam Position or Misfire DTCs
02140132023-03-20. Service bulletin. ENGINE AND ENGINE COOLING. Oil Filler Cap Gasket Coming Unseated
11131132023-03-20. Service bulletin. ENGINE AND ENGINE COOLING. ECM Reprogramming for Extended Engine Cranking
1114514R-22023-03-20. Service bulletin. ENGINE AND ENGINE COOLING. Reprogramming File Availability for Oil Level detection
1114514R-12023-03-20. Service bulletin. ENGINE AND ENGINE COOLING. Reprogramming File Availability for Oil Level detection
0215714R-12023-03-20. Service bulletin. ENGINE AND ENGINE COOLING. Surface Treatment Change To Oil Control Piston Rings
0215714R2023-03-20. Service bulletin. ENGINE AND ENGINE COOLING. Surface Treatment Change To Oil Control Piston Rings
1114514R2023-03-20. Service bulletin. ENGINE AND ENGINE COOLING. Reprogramming File Availability for Oil Level detection
02158142023-03-20. Service bulletin. ENGINE. Accessory Drive Belt Tensioner Component Changes
0215014R2023-03-13. Service bulletin. ENGINE. Revised Valve Train Parts to Reduce a Warm Engine Tapping Sound from the Left Cylinder Head
Procedure-12023-03-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Oil Consumption in Certain Subaru Models
Procedure2023-03-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Oil Consumption in Certain Subaru Models
1113013R2023-03-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. Difficulty Starting, Rough Idle, Cam Position or Misfire DTCs
09-83-21R2022-04-05. Service bulletin. ENGINE AND ENGINE COOLING. This bulletin announces design change to the water pump assembly.
02-189-222022-02-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:SUMP/TANK:DRAIN PLUG; EQUIPMENT. This Bulletin announces design changes to the engine oil and CVT fluid drain plugs.
09-83-212022-01-04. Service bulletin. ENGINE AND ENGINE COOLING. This bulletin announces design change to the water pump assembly.
16-102-16R2021-11-02. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. This bulletin provides a new flow chart and additional diagnostic tools to assist technicians with troubleshooting DTC P0841- SECONDARY OIL PRESSURE SENSOR PERFORMANCE.
09-51-08R2021-07-03. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. This bulletin is to advise of SOA’s revised catalytic converter recycling program shipping procedure.
02-157-14R2021-05-04. Service bulletin. ENGINE AND ENGINE COOLING. As part of our dedication to customer satisfaction, Subaru of America, Inc. is initiating a program to extend the original New Car Powertrain Limited Warranty coverage for excessive engine oil consumption on applicable vehicles to 8 years / 100,000 miles from the original warranty start date.
02-157-14R2021-03-05. Service bulletin. ENGINE; POWER TRAIN. As part of our dedication to customer satisfaction, Subaru of America, Inc. is initiating a program to extend the original New Car Powertrain Limited Warranty coverage for excessive engine oil consumption on applicable vehicles to 8 years / 100,000 miles from the original warranty start date.
03-82-18R2021-02-01. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING; POWER TRAIN:CLUTCH ASSEMBLY; EQUIPMENT. This bulletin announces a design change to the clutch release bearing.
2163162020-11-16. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE; EQUIPMENT. This Service Information bulletin provides new inspection and repair procedures for AVCS (Active Valve Control System) -related DTCs on the FA and FB engine equipped models listed above. The applicable Service Manuals will be revised with this new information in the near future.

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