Table 1 shows four common engine and engine cooling related problems of the 2017 Hyundai Sonata Hybrid. The number one most common problem is related to the engine and engine cooling (17 problems). The second most common problem is related to the gas recirculation valve (egr valve) (two problems).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Gas Recirculation Valve (egr Valve) problems | |
| Engine Knocking Noise problems | |
| Check Engine Light On problems |
The contact owns a 2017 Hyundai sonata. The contact stated that the vehicle experienced excessive oil consumption with an abnormal burning odor. The vehicle was taken to a dealer, and an oil consumption test was performed. The contact was informed that the vehicle passed the inspection. Read details...
2/25/2026 vehicle was put in service for a safety warranty recall. 2/26/2026 Hyundai approved the replacement of the engine, but there were costs involved that I was responsible for (approx. $800). 3/9/2026 I was informed by Hyundai the vehicle was complete, and would now last "for another Read details...
The contact owns a 2017 Hyundai Sonata Hybrid. The contact stated while driving 55 mph, there was a loud knocking sound coming from the engine while depressing the accelerator pedal. The contact stated that the vehicle failed to respond as designed. There was no warning light illuminated. Read details...