RoadVitals

2021 Kia Stinger Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
17
Latest Jun 17, 2026
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
7
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
1

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2021 Kia Stinger, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Brakes630.0%
  • Engine420.0%
  • Fuel system420.0%
  • Electrical210.0%
  • Visibility210.0%
  • Powertrain (other)15.0%
  • Suspension15.0%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

6
reports

From owner reports, verbatim

At certain times when I am braking the brake "skips" it's like i am unable to brake so I end up braking late. It's become a safety hazard since there are times when I have almost hit another car. Also, the other is the silver trim on the exterior looks completely faded probably from the sun but I've seen multiple stingers with this issue and should be replaced and yes the car is dirty but that is not dirt.

NHTSA ID 11678569 · filed Aug 5, 2025

All 4 Rotors are warped and pads are worn down on a 30K mile vehicle. Have had several mechanics tell me That the pressure proportioning valve hose.might be becoming stuck on just enough to make the rotors get hot and wear down. I have looked online and have read many people having the same issues.Kia has told me there are no active bulletins or recalls for this problem.I have driven sport vehicles 40 plus years and have never had to replace the brakes on a 30k mile car.and it is making the steering wheel shake when brakes are applied at 35-40 Mph.

NHTSA ID 11575587 · filed Mar 5, 2024

Too few reports in this category for a page of its own — they appear in the full complaint list.

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

4
reports

From owner reports, verbatim

Since April I have been having the same issue. Sometimes when I am stopped and the autostop is supposed to shut down the engine, the engine just sputters and if I hit the gas nothing happens. I have to put the car in park and shut it down then restart it. I try to shut the auto stop off when I get in the car but sometimes I forget. It has happened at over 20 times that I have documented over the last couple of thousand miles, many times in dangerous locations, in the middle of interactions or waiting for a light. The engine light has also gone on and off over the last couple of months. The car is now at the dealership and they say the high pressure fuel pump is leaking. I see there has been a recall in specific Kia Stingers, should my car be involved in this recall? The issue began around 45000 miles and continues at 52000.

NHTSA ID 11690875 · filed Oct 1, 2025

My transmission/engine and brake system failed. I was slowing down to probably 5 mph to make a right hand turn into my driveway from the street when the engine started racing. I heard a loud whine and the car started to speed up. I jammed my foot onto the brake to slow down but did not have the time to try to put the transmission into neutral. The car was not slowing down so I turned right to hit my tree rather than proceed straight and crash into my garage. When I hit the tree there was a large jolt and the car stopped. NO airbags deployed and I felt the impact on my right foot that was firmly on the brake; I checked to make sure I was not inadvertently pressing the accelerator. This same issue with the engine suddenly revving happened one time a year ago but stopped when I put the car in neutral.

NHTSA ID 11496826 · filed Dec 9, 2022

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

4
reports

From owner reports, verbatim

My car started skipping or stalling when I'd press the accelerator. Then the check engine light came on. I took it to an Independent mechanic and it showed high pressure fuel pump or system. The spark plugs were changed, but the problem remained. I checked and noticed that there was a recall for that particular problem. I called the dealership and they said my VIN wasn't attached to it. But I do think it should be.

NHTSA ID 11744848 · filed Jun 17, 2026

Since April I have been having the same issue. Sometimes when I am stopped and the autostop is supposed to shut down the engine, the engine just sputters and if I hit the gas nothing happens. I have to put the car in park and shut it down then restart it. I try to shut the auto stop off when I get in the car but sometimes I forget. It has happened at over 20 times that I have documented over the last couple of thousand miles, many times in dangerous locations, in the middle of interactions or waiting for a light. The engine light has also gone on and off over the last couple of months. The car is now at the dealership and they say the high pressure fuel pump is leaking. I see there has been a recall in specific Kia Stingers, should my car be involved in this recall? The issue began around 45000 miles and continues at 52000.

NHTSA ID 11690875 · filed Oct 1, 2025

Too few reports in this category for a page of its own — they appear in the full complaint list.

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

2
reports

From owner reports, verbatim

After failed first fix at 300 miles, wife was driving an ran out of gas on highway around 800 miles on O/D. Told this time the entire instrument/gauge cluster is bad. Dangerous situation to run out of fuel on a highway. Kia roadside assistance driver would not come and get her as she was on an Express Lane. Had to fill up car with fuel myself (after scrambling down highway embankment) while standing in traffic lane (fuel fill cap is on driver's side).

NHTSA ID 11419046 · filed May 30, 2021

BRAND NEW CAR, JUST OVER 300 MILES ON THE ODOMETER. SUDDENLY LOST POWER WHILE DRIVING ON A BUSY MAIN ROAD IN FAIRFAX, VA. WAS ALMOST REAR ENDED (INCHES TO SPARE) AND STRANDED ON THE ROAD. CAR WOULD NOT RESTART. A POLICE OFFICER RESCUED ME AND PUSHED ME TO SAFETY ON A NEARBY RESIDENTIAL SIDE STREET TO AWAIT A TOW TRUCK. TURNS OUT THERE WAS A DEFECT IN THE WIRING FROM THE FUEL SENDING UNIT AND THE FUEL GAUGE WAS REPORTING JUST UNDER HALF A TANK DESPITE BEING EMPTY. THE VEHICLE WAS SO NEW THAT I HAD NOT FILLED IT UP SINCE TAKING DELIVERY. GIVEN THIS WAS A BRAND NEW CAR, SPORADIC DRIVING DUE TO THE PANDEMIC, SHARING THE CAR WITH MY WIFE AND THE FACT THIS CAR IS MUCH LESS FUEL EFFICIENT THAN MY PREVIOUS CAR, I DID NOT REALIZE THE GAUGE WAS STUCK AND WAS NOT AS SUSPICIOUS ABOUT IT AS I WOULD PERHAPS HAVE BEEN IN ANOTHER CAR. MOMENTS EARLIER, I HAD BEEN ON A BUSY HIGHWAY WITH NO SHOULDER DUE TO CONSTRUCTION. IF I HAD RUN OUT OF GAS THEN, IT COULD HAVE BEEN A VERY DANGEROUS SITUATION. UNEXPECTEDLY LOSING ALL POWER AND NOT KNOWING THE FUEL LEVEL IN THE VEHICLE COULD LEAD TO A VERY DANGEROUS SITUATION. I WAS FORTUNATE THAT I DIDN'T GET REAR ENDED, AND THAT THERE WAS A POLICE OFFICER NEARBY WHO CAME ACROSS ME AND HELPED.

NHTSA ID 11405181 · filed Mar 27, 2021

Too few reports in this category for a page of its own — they appear in the full complaint list.

Visibility

Reports naming windshields, glass, wipers, defrosters and mirrors.

2
reports

From owner reports, verbatim

I was driving on hwy 73 when I heard a sound like a shotgun went off. Glass started falling in the car and on me as the sunroof had shattered. There was no other vehicle in the area and the sunroof was closed.

NHTSA ID 11488712 · filed Oct 10, 2022

When driving in below freezing temperatures, the windshield washer fluid nozzles freeze and prevent the flow of windshield washer fluid when it's needed most resulting in severely impaired visibility and sometimes requiring stopping along the roadway to clean the windshield manually. This condition has happened multiple times, only in freezing temperatures in spite of the use of multiple types of fluid that are all rated for temperatures far below where the freezing is occuring.

NHTSA ID 11453748 · filed Feb 24, 2022

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

1
report

From owner reports, verbatim

My transmission/engine and brake system failed. I was slowing down to probably 5 mph to make a right hand turn into my driveway from the street when the engine started racing. I heard a loud whine and the car started to speed up. I jammed my foot onto the brake to slow down but did not have the time to try to put the transmission into neutral. The car was not slowing down so I turned right to hit my tree rather than proceed straight and crash into my garage. When I hit the tree there was a large jolt and the car stopped. NO airbags deployed and I felt the impact on my right foot that was firmly on the brake; I checked to make sure I was not inadvertently pressing the accelerator. This same issue with the engine suddenly revving happened one time a year ago but stopped when I put the car in neutral.

NHTSA ID 11496826 · filed Dec 9, 2022

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

1
report

From owner reports, verbatim

Bought this vehicle from Carvana.com and have been trying to get it repaired since then. There is something wrong with the steering/braking/suspension system. According to License Mechanic Derek Hartfield at Monroe (248) 980-3262 after a road test - told me the vehicle is not safe to drive. He attempted to repair vehicle and Carvana denied the repair. Carvana instructed me to take car to Dealership, dealer has a wait list, I have a family and need to work. It feels like no one wants to help, and just keeps expecting me to drive from repair shop to repair shop. I just want to drive or they can take the car back if it is a lemon. At present the car has alot of issues and I dont know where else to turn. Issue: Vibration driving, vibration stopping, sounds awful when slowing down from highway driving, shakes with or without brakes, the rear wheels both lean inward when looking at the vehicle from the rear. Note: There was a sticker on the undercarriage of what looks like a repair on this vehicle on the rear right , which is odd because there is no history of accident. But accordingly, some repair was made on or about [XXX] to the Right Rear portion of the vehicle. I am not a mechanic so this is all frustrating for me. Car has been to shop since [XXX] located at 3939 Rochester Rd, Troy, MI 48083 6 times; +12483853735 - Monroe Mechanic determined vehicle has a bearing issue and is not safe to drive. Carvana denied the claim and ask me to take vehicle to dealer for warranty repair not considering my 6 visits to shop with three repairs. Vehicle was taken to Summit Place KIA on three occasions to make sure if was safe to drive located at 4200 Interpark Dr, Auburn Hills, MI 48326. +12486826002 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID 11527904 · filed Jun 20, 2023

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .