2011 Subaru ImprezaService bulletins
2011 Subaru Impreza Technical Service Bulletins
252 technical service bulletins (TSBs) are on record for the 2011 Subaru Impreza. 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.
- 10038287Jan 1, 2011Exterior lighting. Subaru: turn signals may blink too fast due to tension in the bulb socket wiring. 2008-2011 imprezza.
- 10034046Aug 1, 2010Electrical system. Subaru service campaign: see document search button for owner letter. Engine control module (ecm) reprogramming. A modification to the engine control module (ecm) software logic has been developed to improve the performance of the emission control system. This software change will not adversely affect fuel economy or performance. Csc letter was rec'd.
← All problems reported for the 2011 Subaru Impreza
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.