Service bulletins for the 2016 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.
288 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Cooling system are shown. Show all
| 5NP-G2Y2W-11 | 2017-11-14. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. Hyundai Motor America is conducting a Service Campaign to replace the air intake hose on certain 2015-17MY Sonata vehicles equipped with 2.0L turbo engine. Service Campaign T2K provides a service procedure to replace the air intake hose. |
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| 5NP-J2N7P-01 | 2017-01-26. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SOME SONATA 2.0T (YF) AND SANTA FE SPORT 2.0T (AN) VEHICLES MAY EXPERIENCE A SLIGHT LEAK FROM THE OIL FEED HOSE ASSEMBLY ONTO THE ENGINE UNDERCOVER DIRECTLY BENEATH THE HOSE. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.