2016 Hyundai Sonata problems
Owners have filed 1,003 complaints about the 2016 Hyundai Sonata with NHTSA. Engine accounts for 45.1% of them, far more than any other system, ahead of electrical system at 9.1%.
Complaints1,003
Crashes37
Fires42
Injuries35
Deaths3
What owners report breaking
Engine 45.1% · 452
Electrical system 9.1% · 91
Unknown or other 9.1% · 91
Power train 5.9% · 59
Service brakes 4.2% · 42
Exterior lighting 3.8% · 38
Fuel/propulsion system 3.3% · 33
Steering 3.3% · 33
Severity
Of those complaints, 37 describe a crash, 42 describe a fire, 35 report an injury and 3 report a death.
Reading the numbers
Across the 25 model years of the Hyundai Sonata in this data, 2016 sits 8th by complaint volume. 2011 draws the most.
Filings have fallen off, 299 in the last three years against 462 in the three before. The issues here may already have been addressed.
The median odometer reading at the time of complaint was 62,100 miles.
In owners' own words
Engine is constantly burning through oil. I would get my oil checked 4 times more just to make sure I had oil and even then it would burn empty. I did not have a leak. This cause my engine to blow. This was unsafe as I could have been driving when this occurred. This is being confirmed by a certified Hyundai mechanic. No warning. Other Hyundai cars have a recall for this SAME engine issue but not my model and make Engine
The engine keeps stalling and the engine light is flashing. The engine burns oil every 1,000 miles and the oil light will illuminate and go away. The dealership has said they fixed the issue but the issue keeps arising with no resolution. This issues is known for all Hyundai's and they are not doing anything about it. My car has stalled out on highways and I don't feel comfortable driving it out of the state. Engine
I have a 2016 Hyundai Sonata that I purchased in 2021. The engine began "knocking" at 142,000 miles so I took it to dealership as it looked to be the same issue many of the Hyundais have been experiencing. I was then informed my claim was denied because a Service Campain from 2018 had not been performed. This is a known issue with these vehicles but my claim was denied over something outside of my control. Engine
Verbatim from NHTSA filings. Complaints are unverified owner reports.
Safety recalls
Checking NHTSA for open recalls…