2013 Kia Optima engine problems
610 owner complaints filed with NHTSA name the engine on the 2013 Kia Optima — 44% of all complaints for this model year.
What owners report
“the engine revs high and transmission wont shift and when you turn the steering wheel ya get a loud click and the steering wheels jumps”
filed Jul 19, 2026
“My 2013 Kia Optima was running fine at 65 mph when suddenly the engine stalled. I then coasted to the shoulder and smelled burning plastic. As soon as I opened the hood the engine started being consumed in fire, it quickly went to a very large engine fire that consumed the front half of the car…”
filed May 11, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Machining errors during the engine manufacturing process may cause premature bearing wear…Campaign 17V224000 · Mar 31, 2017
Related service bulletins
TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar…
TSB_ENG222_R8 · Service Bulletin/Repair Instructions · issued Apr 3, 2025TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar…
TSB_ENG222_R7 · Service Bulletin/Repair Instructions · issued Feb 28, 2025
Engine problems in other Optima years
| Year | Reports | Share |
|---|---|---|
| 2020 Optima | 92 | 67% |
| 2019 Optima | 86 | 42% |
| 2018 Optima | 129 | 56% |
| 2017 Optima | 161 | 64% |
| 2016 Optima | 423 | 56% |
| 2015 Optima | 618 | 62% |
| 2014 Optima | 280 | 48% |
| 2012 Optima | 398 | 43% |
| 2011 Optima | 254 | 43% |
| 2010 Optima | 9 | 12% |
| 2009 Optima | 14 | 12% |
| 2008 Optima | 18 | 13% |
Other reported problem areas on the 2013 Kia Optima
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.