Three problems related to other fuel system fuel gauge have been reported for the 2011 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Hyundai Sonata based on all problems reported for the 2011 Sonata.
Back lights always going out not working during braking, air bag light won't go off, fuel gauge doesn't work, noted rattling noise under the front end, always having to replace tires.
Fuel gauge has stopped showing the proper amount of fuel in the car. Car was filled at a local station, entered the roadway, low fuel light began to flash. Fuel gauge has not worked properly since. Brought the car to the dealer, was told by dealer that this is a known issue but is not considered a recall item. Repair was quoted at over $600 to replace the fuel module.
Check engine light came on. Test shows it is the fuel sensor. Fuel gauge inside fluctuates.