Hyundai Sonata owners have reported 738 other fuel system related problems since 1996. Table 1 shows the 9 most common other fuel system problems. The number one most common problem is related to the vehicle's other fuel system (600 problems). The second most common problem is related to the vehicle's other fuel system pump (55 problems). For details of each of the problem category, use the links in the table.
Filled gas tank up on Friday [xxx] about 10am as leaving boca raton, FL to head north to new port richey, FL. About 30 minutes later the gas mileage said there was only 90 miles left in the tank. Stopped at the next gas station to make sure nothing was leaking, added a little more until it clicked, 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...
1. The car began to randomly stall and stop running. This happened while driving and it was extremely dangerous. Typically, the engine would restart after at least waiting 15 minutes. Any attempt to start the car before that time would fail. 2. Read details...
After filling my car up with fuel I will smell gas very strong inside the car. It has happened numerous times. So, I no longer fill up the gas tank. I took it to an auto repair shop and they told me what it was and not to fill the tank. Car was in park at the gas station not moving. Read details...
My fuel gauge doesn't register when gas is put into car, god does not accelerate when when needed to. Read details...