Sonata Plug-in Hybrid owners have made 11 complaints to CarComplaints.com. We've listed the three most active below. Most are about the electrical (45%), followed by the engine (18%) and the transmission (18%).
Want more information about these problems? Clicking on the link will bring you over to CarComplaints.com for additional details. While you're there, add your own complaints about the Sonata Plug-in Hybrid.