Table 1 shows two common other fuel system related problems of the 2018 Hyundai Sonata. The number one most common problem is related to the other fuel system (31 problems). The second most common problem is related to the other fuel system pump (one problem).
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems | |
| Other Fuel System Pump problems |
My car stalls while driving and then I try to restart it but nothing happens. After reading online about the fuel pump issues and extended warranty related to the fuel pump I took the car in for repair. My car has 75,000 miles and the extended repair on this is for 150,000 miles/15 years. Read details...
In Feb 2020 my Sonata went into safe mode after exiting highway and dealer ended up replacing "knock sensor". In December 2020 my engine "stuttered" throwing me forward as if I had hit brakes hard. Read details...