NHTSA vehicle safety data

2010 Kia Optima Recalls, Ratings & Complaints

The 2010 Kia Optima has 1 NHTSA recall campaign and 75 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Kia dealer.

NHTSA recall and complaint data for the 2010 Kia Optima, plus NCAP crash-test ratings. Recall data is refreshed daily from NHTSA.

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2010 Kia Optima owner complaints

Owners have filed 75 complaints with NHTSA about the 2010 Kia Optima, describing incidents dated June 1, 2010 to February 1, 2025.

Most-cited components

Power Train 24 complaints
Air Bags 17 complaints
Electrical System 13 complaints
Engine 11 complaints
Vehicle Speed Control 6 complaints
Service Brakes 4 complaints

Of the 75 complaints on file, 7 report a crash and 2 a fire; across all 75 complaints, owners report 5 injuries (owner-reported, not verified by NHTSA).

Newest complaints

ODI #11722673 · Filed March 7, 2026
The engine on my 2010 Kia Optima suddenly seized without warning around 150,000 miles. The vehicle had no knocking sounds or warning signs prior to failure. A mechanic diagnosed the vehicle with a seized engine. This created a sudden loss of vehicle operation. I am concerned this may be related to…
ODI #11646102 · Filed March 3, 2025
1.We were driving and the car just cut off. Not from the lack of fuel but cut off in the middle of traffic. (Available for inspection) 2.The car stopping in traffic running about 65 mph causes the safety of all on the highway. A very dangerous situation. 3. The problem has showed itself numerous…
ODI #11640182 · Filed February 2, 2025
I was getting ready to go out of town for work so before I left my home town. I went to a place to get my oil change. Before going everything was fine. I left there and literally 5 minutes after my car killed. Once it start back. The motor start making a noise it’s been parked

Read all 75 complaints

NHTSA defect investigations

NHTSA's investigations file lists the 2010 Kia Optima in 2 investigations. A listed model year means only that an investigation names it; it says nothing about any particular vehicle. An open investigation is not a finding that a safety defect exists, and NHTSA can close one without a recall.

Defect Petition DP22-003: Loss of Motive Power
Closed December 12, 2023
Defect Petition DP21-003: Throttle control system vulnerabilities
Closed June 20, 2023

Open and recently closed NHTSA defect investigations

Stop Lamp Switch may Function Intermittently

NHTSA #13V114000 · Exterior Lighting — Brake Lights — Switch · NHTSA notice

Reported April 1, 2013 · Kia Motors Corporation

Potentially affected: 980,377 vehicles

Kia campaign SC098 · Owners notified April 19, 2013 · Vehicles built May 31, 2007 – April 29, 2010 (per NHTSA)

Defect description

Kia Motors Corporation (Kia) is recalling certain model year 2007-2010 Rondo, model year 2007-2011 Sedona, Sorento and Sportage, model year 2010-2011 Soul, model year 2008-2011 Optima, model year 2010 Forte, model year 2007-2009 Amanti, and model year 2009 Borrego vehicles. Originally, in April 2013, Kia recalled 623,658 model year 2007-2010 Rondo and Sportage, model year 2007-2011 Sorento, model year 2007 Sedona, model year 2010-2011 Soul, and model year 2011 Optima vehicles. In September 2013, Kia informed the agency that it was adding an additional 356,719 vehicles to this campaign. The total number of vehicles being recalled is now 980,377. In the affected vehicles, the stop lamp switch may malfunction. A malfunctioning stop lamp switch may cause the brake lights to not illuminate when the brake pedal is depressed or may cause an inability to deactivate the cruise control by depressing the brake pedal. Additionally, a malfunctioning stop lamp switch may also result in intermittent operation of the push-button start feature, affect the operation of the brake-transmission shift interlock feature preventing the shifter from being moved out of the PARK position and cause the Electronic Stability Control (ESC) malfunction light to illuminate.

Safety consequence

Failure to illuminate the stop lamps during braking or inability to disengage the cruise control could increase the risk of a crash. Additionally, when the ignition is in the 'ON' position, the transmission shifter may be able to be moved out of PARK without first applying the brake. This may lead to unintentional movement of the car which may increase the risk of a crash.

Manufacturer remedy

Kia will send an interim notification to owners in May 2013. When parts are available, owners will receive a second notification and dealers will replace the stop lamp switch, free of charge. Owners may contact Kia at 1-800-333-4542. Kia's recall campaign number is SC098.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

2010 Kia Optima 4-DR w/SAB

—

out of 5

Overall Safety Rating

Not Rated

Frontal Crash

Not Rated

Driver: 5, Passenger: 5

Side Crash

Not Rated

Driver: 5, Passenger: 5

Side Pole

Not Rated

Rollover

Not Rated

Safety Technology

Electronic Stability Control

2 investigations

75 owner complaints have been filed with NHTSA for the 2010 Kia Optima.

Engine

ODI #11722673

Incident: September 18, 2020 · Filed: March 7, 2026

The engine on my 2010 Kia Optima suddenly seized without warning around 150,000 miles. The vehicle had no knocking sounds or warning signs prior to failure. A mechanic diagnosed the vehicle with a seized engine. This created a sudden loss of vehicle operation. I am concerned this may be related to the known engine failure issues reported in Kia vehicles.

Electrical System; Engine

ODI #11646102

Incident: February 1, 2025 · Filed: March 3, 2025

1.We were driving and the car just cut off. Not from the lack of fuel but cut off in the middle of traffic. (Available for inspection) 2.The car stopping in traffic running about 65 mph causes the safety of all on the highway. A very dangerous situation. 3. The problem has showed itself numerous times. 4. The car had been inspected/checked after the incident. There was no errors on the computer after diagnosis. 5. No errors nor warning lights prior the incident. After the incident, the car cranks right back up without error.

Unknown or Other; Engine; Forward Collision Avoidance

ODI #11640182

Incident: January 31, 2025 · Filed: February 2, 2025

I was getting ready to go out of town for work so before I left my home town. I went to a place to get my oil change. Before going everything was fine. I left there and literally 5 minutes after my car killed. Once it start back. The motor start making a noise it’s been parked

Electrical System; Unknown or Other; Service Brakes

ODI #11533397

Incident: May 5, 2023 · Filed: July 20, 2023

Car would not engage into “Park” while attempting to park car in driveway. Shifter would not engage in any gear. Tried to reset button in center console. Contacted mechanic, he towed to garage. Plastic clip connected to cable broke. Earlier Kia’s had a recall due to this issue, why not all Kias due to it is still happening. I was very fortunate that this happened to me in my driveway and not on the highway. I understand there is the same part at the other end of the cable, connects to transmission and shifter, if it also breaks it is going to be very expensive to repair due to placement of the part. I had to rent a vehicle for work while part had to be ordered and replaced.

Engine

ODI #11483785

Incident: September 10, 2022 · Filed: September 10, 2022

Rod bearing knocking noise. Vehicle stopped running when slowing down. Car is available for inspection. No warning lights come on. The rod bearing can pierce the engine and cause oil to leak and then a fire. Problem first identified by Monroe and then another independent when the car died in front of his shop- both confirmed this is a known issue with kias- but since ours is a 2010 it is not covered under the current recall for the same issue in years 2011 to 2013. I spoke with cooper Kia in Utica as I was looking for support with this issue and was told by Mike Digiovanni to call a lawyer. On a later call to Pat Stacey he said they don’t work for Kia and he stated that the salesman said I came in threatening to call a lawyer- not true- I was advised to call one. I had gone in explaining that I was upset as I thought this was a safe car for my 17 year old to travel in between college and work and it’s the same issue as the 2011-2013 recall

Engine

ODI #11466668

Incident: May 9, 2022 · Filed: May 30, 2022

At 134000 miles car got a knock on interstate. 5 miles to next exit a loud bang. Then the knock went to a loud loud bang. Pulled over to find rod thru block. It is a 2010 kia optima with 2.4l 1 year before the recalls with exact probelm. Full of oil and coolant. Just out of the blue.

Power Train

ODI #11452917

Incident: January 7, 2022 · Filed: February 18, 2022

The car lurches or jerks when slowing down or stopping at about 20 mph . Lurch or jerking is enough to jerk to the driver . Has anyone got answer to why the Kia Optima 2010 does this.

Power Train

ODI #11418644

Incident: May 26, 2021 · Filed: May 26, 2021

Car has very hard downshift at low speed going from 2nd gear to 1st. Seems to be alot of these complaints and would be nice to know of a fix for this problem!

Engine and Engine Cooling

ODI #11417917

Fire

Incident: February 17, 2021 · Filed: May 20, 2021

The contact owns a 2010 Kia Optima. The contact stated while driving 1 mph, the vehicle started overheating then there was an abnormally loud sound coming from the engine. Upon investigation, it was found that the radiator had a hole on the right side. The vehicle was not taken to a local dealer and was not diagnosed. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 135,000.

Vehicle Speed Control; Engine

ODI #11403364

Incident: March 16, 2021 · Filed: March 16, 2021

ENGINE BLEW DOING 40-45 ON A COUNTY ROAD 1,000 RPM 5TH GEAR, IN AUTOMATIC. 2ND TO 1ST, SOFT TO HARD KICK. VEHICLE SPEED SENSOR MUST BE FAULTY I HAVE TO PUMP BRAKE MORE TO SLOW THE ENGINE SPEED IT LIKES TO BOG TRYING TO SPEED UP IN AUTOMATIC MODE

Other Kia Optima model years

Check your 2010 Kia Optima VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Kia Optima at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

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