Vehicle Data Hub

2011 Kia Optima fuel system problems

26 complaints about fuel system have been filed for the 2011 Kia Optima, which is 3% of all its NHTSA complaints.

At a glance

Complaints
26 3% of this year's complaints
Typical mileage
87,000 miles 15 complaints with mileage
Crashes and fires
1 and 4
Injuries and deaths
3 and 0

Source: NHTSA owner complaints

When fuel system problems show up

Fuel system complaints by mileage, 2011 Kia Optima Complaints by odometer reading in 20,000-mile steps. The median is about 87,000 miles. 0k to 20k miles: 2 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 1 complaints 80k to 100k miles: 5 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 2 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 1 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 87,000 miles
Based on 15 complaints that include mileage. 27% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles2
20k to 40k miles0
40k to 60k miles2
60k to 80k miles1
80k to 100k miles5
100k to 120k miles1
120k to 140k miles2
140k to 160k miles0
160k to 180k miles1
180k to 200k miles1
200k+ miles0

What the data shows

Of the 15 fuel system complaints that report mileage, the median is about 86,000 miles, and 27% were reported before 60,000 miles.

These complaints mention 1 crash, 4 fires, 3 injuries.

What owners wrote

I was driving my car on a highway at traffic time when I noticed a small gas odor my brakes got really hard after that I pulled to the emergency lane and when I pull the handle to open my hood smoke and flames immediately came out, the car its trash now police took it to impound because of the fluids the car was leaking and safety issues.

Reported at 180,000 miles, April 2021 Fire

When I go to fill up with fuel it won't allow me to pump but very little fuel before it spills out. I have to put very little in at a time before the pump clicks off. I haven't been able to completely fill up my tank since may without it taking 45 mins or so and it spilling out. I was parked at the gas station when this happened, with the car off.

Reported at 170,000 miles, May 2020

Other problems reported for the 2011 Kia Optima

Fuel system problems in other years

Fuel system problems across all Kia models