Service bulletins for the 2011 Hyundai Sonata
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.
285 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Evaporative emissions are shown. Show all
| 964DBP | 2021-09-17. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER. 2011-2015MY Sonata Hybrid (YFE) vehicles Onboard Refueling Vapor Recovery (ORVR) system may exceed its capacity in certain situations. This campaign provides information on the procedures to install an Auxiliary Canister to increase the ORVR system capacity. There are no drivability concerns associated with this condition. |
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| 21-01-036H | 2021-09-17. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:HOSES/VALVES/SENSORS; EQUIPMENT. 2011-2015MY Sonata Hybrid (YF HEV) vehicles Onboard Refueling Vapor Recovery (ORVR) system may exceed its capacity in certain situations. This bulletin provides the procedure to install an Auxiliary Canister to increase the ORVR system capacity. There are no drivability concerns associated with this condition. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.