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Service bulletins for the 2011 Subaru Forester

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.

358 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
15-300-22R2026-02-02. Service bulletin. ELECTRICAL SYSTEM; ENGINE. This Bulletin provides the diagnostic procedure for the STARLINK® Remote Engine Start (RES).
18-226-25R2026-01-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE. This Service Information Bulletin provides the Service Manual Correction to the diagnostic procedure for DTC B2A16 (Immobilizer Key Collation Diagnosis).
Subaru Service Technical2025-09-02. Other. ENGINE; ELECTRICAL SYSTEM; POWER TRAIN. Subaru Service Technical Support Newsletter special edition.
02-192-24R2025-05-01. Service bulletin. ENGINE. This Bulletin announces the diagnostic procedures to be followed when diagnosing engine oil leakage on FA and FB type engines.
09-51-08R2025-04-01. Service bulletin. ENGINE. The purpose of this bulletin is to advise of SOA’s revised Catalytic Converter Recycling Program shipping procedure.
01-167-08R2024-10-02. Service bulletin. ENGINE; ELECTRICAL SYSTEM. This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
02-192-242024-10-02. Service bulletin. ENGINE. This Service Information Bulletin announces the diagnostic procedures to be followed when diagnosing engine oil leakage on FA and FB type engines.
02-191-22R2024-10-02. Service bulletin. ENGINE. This bulletin announces availability of the NEW genuine Subaru engine oil filter.
01-168-09R2024-09-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE. The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
Thermo Control Valve Vide2024-08-05. Other. ENGINE. This thermo control valve video contains information on the replacement of thermo control valve.
0215714R2023-05-08. Service bulletin. ENGINE AND ENGINE COOLING. Surface Treatment Change To Oil Control Piston Rings
0215514R2023-05-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER:INTERCOOLER; ENGINE AND ENGINE COOLING. Intercooler/Intake Air Duct
0956132023-05-08. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Countermeasure Thermostat Availability for DTC P0128
1113013R2023-05-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. Difficulty Starting, Rough Idle, Cam Position or Misfire DTCs
0215714R2023-05-08. Service bulletin. ENGINE AND ENGINE COOLING. surface treatment change to oil control piston rings
0214713R2023-05-08. Service bulletin. ENGINE AND ENGINE COOLING. surface treatment change to oil control piston rings
02141132023-05-08. Service bulletin. ENGINE AND ENGINE COOLING. Design Change to Rubber Sealing Cap for Oil Pressure Switch
0213212R2023-05-08. Service bulletin. ENGINE. Diagnosis and Repair for AVCS-Related DTCs
11133132023-04-24. Service bulletin. ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). ECM Reprogramming for Extended Engine Cranking
11126122023-04-17. Service bulletin. ENGINE. DTC P0456 Reprogramming File Availability
1110011R2023-04-17. Service bulletin. ENGINE. Difficulty Starting, Rough Idle
02155142023-04-03. Service bulletin. ENGINE AND ENGINE COOLING. Intercooler/Intake Air Duct
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
0215714R-12023-03-20. Service bulletin. ENGINE AND ENGINE COOLING. Surface Treatment Change To Oil Control Piston Rings

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