10.0

really awful
Crashes / Fires:
2 / 5
Injuries / Deaths:
2 / 0
Average Mileage:
15,042 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2015 Kia Optima brakes problems

brakes problem

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2015 Kia Optima Owner Comments (Page 2 of 3)

« Read the previous 20 complaints

problem #24

Dec 062021

Optima

  • miles

A D V E R T I S E M E N T S

I was in a accident in December where I went to brake at a light and hydra planed forward. Into the car I front of me. Which my driving record I can-??t understand how the is happened is this a reflection of the recall and Kia-??s parts took since just a few weeks ago to come in to the collision center from being back ordered since mid December I have been in a out of pocket rental practically begging to get my 4000$ I paid to enterprise since So because of this lengthy time my inspection was up in march but I can-??t get it inspected because the check engine light came in the very first day I brought it home. Went to turn on my ac being a warm day and no cool air I called the collision center they then decide to tell me they are waiting on three parts still the ac compressor a part for the bumper and the turbo sensor. Meanwhile since it is a insurance claim I cannot have them check the recall part. So I made a appointment with Fred beans Kia in langhorne pa for the recall and a oil change they had the car all day to tell me that I need the part and it will be ordered that was April 23. Meanwhile Iam still driving with expired inspection. I then noticed my car started to shake and make loud sound when started and is feeling like Iam going to stall out and it does. It feel safe me being a single woman I don-??t want to get stuck I called bot the the collision center and the dealership inquiring about the parts ordered and now my car is running horribly one pointed the finger at the other leaving me worried scared frustrated and upset. Please help me.

- Levittown , PA, USA

problem #23

Nov 032021

Optima

  • miles
Dean mckrary Kia had my car from November to December 12, 2021 with the agreement to repair all existing service recalls. There yet remain service recall 21V331. The agreement with the service manager that all recalls issued would be repaired. They did not keep their word.

- Eight Mile, AL, USA

problem #22

Feb 132020

Optima

  • miles
I have my driver side tail light out, when I bought the car in 2019, they said I have 30 days to bring in my car so they can replace what needs fixing, well I hit day 32 and I-??ve had to replace my tires, brakes, headlights and tail lights because they all went out on my own dime, now my brakes are making me nervous because sometimes it feels like my car isn-??t slowing down to a stop and I have to slam them to stop sometimes.

- Albuquerque, NM, USA

problem #21

Feb 162022

Optima

  • miles

A D V E R T I S E M E N T S

Vehicle lots brakes while driving, smell of gas and caught fire under hood. Engine had been completely replaced due to recall in January 2022 Vehicle was a complete loss, luckily son was able to get out.

- Mansfield, TX, USA

problem #20

Dec 112021

Optima

  • 96,000 miles
The contact owns a 2015 Kia Optima. The contact stated while driving at an unknown speed, the vehicle's speed decreased as the RPM's increased with the engine and battery warning lights illuminated. The vehicle lost all power and was pushed to the side of the road as it failed to restart. The vehicle was towed to the contact's residence. The vehicle was then towed to an independent mechanic who diagnosed the failure as a starter which was replaced. The vehicle failed to start, and the failure was then diagnosed as a seized engine. The engine needed to be replaced. The vehicle was towed to a dealer who confirmed the engine failure. The contact stated that the dealer informed him that the manufacturer did not approve the repairs for NHTSA Campaign Number: 21V331000 (Service Brakes, Hydraulic) as the previous recalls were not completed. The contact stated that he found out about the recall from an Auto Zone employee. The manufacturer was not notified of the failure. The approximate failure mileage was 96,000.

- Lorain, OH, USA

problem #19

Jun 052021

Optima

  • miles
I-??ve completed the recall on Saturday it took them less then a few minutes even though the invoice said 0.00hrs. I showed that I had brake fluid leaking and the car smokes but was told to come back if things got worse. Saturday night I was driving to the house with my fiancée and the car started slowly if down, the check engine light came on. Then the car shut off in the middle of the highway after a while it just cut back on and smoke all the way to the house. If there was someone behind me I would have cause a accident but it not within my control. My car has randomly shut off while driving and a while later coming idling again, today making the 5th time with in 3days

- Birmingham , AL, USA

problem #18

Apr 022021

Optima

  • miles

A D V E R T I S E M E N T S

Every time I turn my headlights on my break lights stay on and the traction light comes on. People think I am riding my brakes.

- Cincinnati, OH, USA

problem #17

Sep 242020

Optima

  • 98,387 miles
Engine seized while driving and wouldnt start.I bought a new battery and tried to start it and it almost caught on fire.I had it towed to a Kia dealer and they replaced the engine and the turbo system which had a recall on it in 2016that was for the knock sensorsystem on 2018/

- Seneca, SC, USA

problem #16

Jan 282015

Optima

  • 1,200 miles
Trying to avoid another vehicle approaching me in a head on collision, my engine began to stall, brakes locked up which caused suspension issues of the vehicle. Due to this, the vehicle was completely totaled and global lending services is consistently reporting it as a repossession. Both vehicles were in motion and it was on a la hwy.

- Napoleonville, LA, USA

problem #15

Nov 032020

Optima

  • 85,000 miles
When I reverse my car out of my parking spot it stops like my brakes locks. I have to press the gas a little for it to go. Also my brakes or wheel is making a grinding noise on the passenger side but my brakes looks good

- Las Vegas, NV, USA

problem #14

Oct 302020

Optima

  • 9,000 miles

A D V E R T I S E M E N T S

Head lights and brake lights keep shorting out making it hard for you to drive at night or even during the day. The anti lock brake jams and will cause you to slide if you are not carefully in the rain and snow

- New Castle, DE, USA

problem #13

Aug 142020

Optima

  • 1,500 miles
At about 1500 miles on the car, I have 2200 now, I started to notice a grinding and a rough contact in the brake pedal. When researching this it appears Kia has had aot of issues with the brakes on the stinger since introduction. Will be taking to dealership soon but per the research, Kia does not have fix other than replacing repeatedly.

- Keller, TX, USA

problem #12

Mar 192019

Optima 4-cyl

  • miles
I've taken my car to get an oil change several times and told them how my brakes make a noise just when I back up and they keep saying my brakes alright but something isn't right to me...

- Jennings, LA, USA

problem #11

Jul 152020

Optima 4-cyl

  • 58,556 miles
The brake lights would not go off when I turned my car off. This ended up killing my battery. When I got the battery recharged it allowed the car to start without the brakes being pushed in. Also I noticed that the stopper had broken. This allowed the computer to think that the brakes were engaged even though the peddle wasn't pushed.

- Owenton, KY, USA

problem #10

Apr 072020

Optima

  • 33,000 miles
My daughter was driving down main street when everything shut off, electrical, motor, steering wheel locked up. She coasted to the side of the road, a man pulled over to help her after 20 mins the car was as able to start again. 3rd time this has happened. Very scary.

- Spanishfork, UT, USA

problem #9

Mar 102020

Optima

  • 7 miles
Both back brake lights went out at same time and we replaced lights and still does not work. Happened when I was driving home

- Dacula, GA, USA

problem #8

Jul 212019

Optima

  • miles
My brakes and traction lights comes on randomly. It started happening a year ago. It has happened about 5 times since last year. It happens sometimes while I'm driving, it just comes on and sometimes when I get in and start the car they come on.

- Monroeville, AL, USA

problem #7

Jul 192019

Optima

  • 55,000 miles
I have a 2015 Kia Optima with 55K miles on it. Without warning driving to work I slowed down to enter the gate and heard my brakes grind metal on metal. I thought I would hear a squeal when my brake pads started wearing out way before I heard metal on metal. I immediately took my car to a mechanic and he told me that my squeal bars on each brake were bent back to where they did not come in contact with the brake pad. He stated that sometimes a stick or something could get up in the wheel and possibly bend one a little bit but seems unlikely that it would happen on both front brakes. It seems obvious that my car came from the factory that way but I have no proof. Even if I was hard on my brakes and the pads were worn I should have heard the squeal as a warning to replace the pads before I had to replace both of the original front pads and rotors on the same day.

- Elizabethtown, KY, USA

problem #6

Feb 072017

Optima

  • 60,000 miles
This car has given me problems first the engine went up just locked up. The brakes pulsate won't stop and I have changed the rotors and brakes 3 times. The dealer said nothing is wrong. Suspensions car rocks and bounces. Now the radio is out. And my window won't go up if put down. The was in motion for all.

- Laurel, MD, USA

problem #5

Mar 122019

Optima

  • 35,000 miles
If I push the proximity ignition button accidentlally the car will shut down, no brakes, not power steering. I am wondering if this should happen when I am travelling 70 mph on the interstate. The dealer did not give me any satisfactioon..."told me not to push the button" and "trade it in on a 2019." Some makes will not shut down if going over 5 pmh unless the button is pushed twice. Others, you must hold the button. I could not find anything in the manual and their customer service was no help. There have been deaths related to this problem according to some websites. I can't test the car myself. Was hoping the dealer would or tell me the situation with the button and speed. Can you help me?>.

- Morrow, OH, USA

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