2018 Kia Soul Problems

My car has very high oil consumption. I regularly take it for oil changes and have never missed an oil change. In between oil changes I need to put anywhere between 2-3 bottles of oil in. I have taken it in to the dealership for a couple of oil consumption tests that both failed step one so they kept it overnight and did some kind of flush or cleanse and then it passed step 2 both times. The car is good for a little while and then it starts consuming alot of oil again. Due to the high consumption of oil my catalytic converter is going bad and the engine seems very sluggish at times. I do have a yellow check engine light constantly on and the code is for the catalytic converter due to high oil comsumption. The dealership told me they can't do anything about the warning light until it starts to flash yellow instead of being solid yellow. I brought it into the dealership for that and they acknowleded my year make and model are known for excessive oil consumption which can cause the catalytic converter to go bad. They won't do anything about it because it passes step 2 of oil consumption test. but they keep giving me a hard time about just permanently fixing it under the warranty since it passes step 2 even though I am back months later for the same problem. I feel they are trying to run my warranty out so they won't have to fix it. My car now won't pass an emissions test because of the catalytic converter.

The vehicle is suffering from an extreme internal engine oil consumption defect, burning approximately 3 quarts of engine oil every 500 to 600 miles with no external leaks. The internal oil burning heavily fouled the vehicle's ignition system (spark plugs and coil packs), causing severe engine misfires and a sudden vehicle stall while operating in motion on public highways. This unexpected loss of motive power creates an extreme safety hazard. The local dealership, Paramount Kia of Hickory, refused to follow proper factory Technical Service Bulletin (TSB-ENG219) testing protocols to document the defect, leaving the consumer operating an unsafe vehicle.

The contact owns a 2018 Kia Soul. The contact stated that while driving at 45 MPH, the vehicle stalled and jerked while accelerating and experienced severe jerking while decelerating. The failure had occurred on several occasions. On June 18, 2024, the vehicle failed to accelerate or shift properly. On January 15, 2025, the vehicle shuddered violently and nearly stalled. On April 14, 2026, the vehicle was jerking, and the transmission shifted gears improperly. The vehicle was taken to a dealer, and observed that the vehicle was consuming oil excessively. The dealer replaced the spark plugs and performed an induction cleaning and transmission valve service. The dealer was unable to duplicate the failure after a 36-mile test drive, after the service. From May 27 to May 29, 2026, the vehicle failed to start and was towed to the dealer again, where a new short-block engine assembly was installed. On June 2, 2026, a technician discovered that there was no oil in the engine, resulting in a critical crankshaft failure code. Despite the short block replacement and oil correction, the powertrain failures persisted, and the vehicle failed to exceed 50 MPH. The vehicle violently stalled and jerked while accelerating and decelerating, creating a safety hazard. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 92,573.

On [XXX], my 2018 Kia Soul (VIN [XXX] ) displayed DTC P1326 with a blinking check engine light and went into limp mode. Ray’s Automotive documented P1326 in writing, added oil, and cleared the light only to allow safe transport. At Greenway Kia (Avenues), they charged $199 and refused to create a Vehicle Diagnosis Number (VDN) or perform the Bearing Clearance Test (BCT) unless they could reproduce the code. This directly contradicts Kia TSB PI2107Y/Z (Rev 1, 11/07/2024), which states: “A Vehicle Diagnosis Number (VDN) must be created with or without DTC P1326, after scanning for DTCs, prior to performing PI2107Y/Z.” Ray’s found low oil, but my next scheduled oil change was still 300 miles away. I refused to accept the vehicle back because limp mode is unsafe for my daughter (primary driver). The dealer recently told me to pick it up anyway. Kia Corporate opened Case #[XXX] after 2 separate 2-hour Kia recorded calls on June 1 and June 3, 2026, but continues to refuse the required diagnostic. This is a known manufacturing defect covered under Kia Product Improvement Campaign PI2107 and the class-action engine settlement. The refusal creates a serious safety risk for my daughter and family. Requested Action: Require Kia to follow the published TSB (VDN creation and Bearing Clearance Test with or without active code) and provide a rental vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The vehicle is suffering from an extreme internal engine oil consumption defect, burning approximately 3 quarts of engine oil every 500 to 600 miles with no external leaks. The internal oil burning heavily fouled the vehicle's ignition system (spark plugs and coil packs), causing severe engine misfires and a sudden vehicle stall while operating in motion on public highways. This unexpected loss of motive power creates an extreme safety hazard. The local dealership, Paramount Kia of Hickory, refused to follow proper factory Technical Service Bulletin (TSB-ENG219) testing protocols to document the defect, leaving the consumer operating an unsafe vehicle.

I am writing to report safety concerns regarding my 2018 Kia Soul Plus. I have been experiencing several engine issues, including knocking noises, hesitation during acceleration, excessive oil consumption, and an active check engine light. Recently, while driving with my daughter, the vehicle began shaking and the check engine light flashed three times. Although I strictly adhere to the recommended maintenance schedule, these issues persist. My mechanic identified code P0455, but a smoke test did not reveal a leak. Additionally, despite having a full tune-up in August [2025] at 105,636 miles, I am being told I require another tune-up due to engine misfires. I am concerned about the frequency of these repairs and the overall safety of the vehicle’s engine.

The ABS/traction warning lights came on. On April 29,2026, I took it to Beck and Masten Group 1 Kia inTomball, Texas and they diagnosed as HECU failure. The repair cost $2377.16. KIA corporate denied reimbursement. Lights were resolved after HECU replacement. There was no accident/injury/fire. mileage was 60400. I wanted to note and document as a potential safety trend.

The contact owns a 2018 Kia Soul. The contact stated that while driving at an undisclosed speed, while depressing the accelerator pedal, the front of the vehicle suddenly jumped. The contact was unsure if any warning lights were illuminated during the failure. The vehicle was taken to the dealer but was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was not available.

I am submitting this complaint regarding failure to complete a federally mandated safety recall and the subsequent release of my vehicle in an unsafe condition after prolonged dealer custody. Vehicle Information provided above Safety Recall Information Recall Type: Federal airbag safety recall Recall Notice Received: 2023 Summary of Safety Concern I delivered my vehicle to authorized Kia dealerships for completion of a federally mandated airbag safety recall. The vehicle remained in dealership custody for approximately seven months without completion of the recall. During this period, the dealerships demanded payment for diagnostics and asserted that recall-related issues were “warranty-related” or “customer responsibility,” which effectively blocked completion of the safety recall. Despite my continued communication and willingness to proceed with recall repair, the recall was not completed. Kia declined to authorize repairs necessary to complete the recall. Vehicle Released Unrepaired and Unsafe The dealership ultimately demanded that I remove the vehicle without completing the safety recall. Upon retrieval of the vehicle, I discovered: Missing and/or altered vehicle components Extensive interior water damage These conditions were not present when the vehicle was delivered and occurred while the vehicle was in the dealership’s exclusive custody. The vehicle was released in a materially worse and potentially unsafe condition. Ongoing Safety Risk The federal safety recall remains unresolved. Electrical systems and safety components may be compromised. The vehicle is currently unsafe to operate, and repair is no longer a reasonable remedy. Basis for NHTSA Review This complaint concerns: Obstruction and noncompletion of a federal safety recall Improper conditioning of recall repairs on payment Release of a recalled vehicle without repair Potential compromise of safety systems while in dealer custody

A Kia franchise dealership demanded payment for diagnostics in order to perform a federal airbag safety recall, which I refused. After the dealer’s involvement, the vehicle’s diagnostic/OBD port became unreadable, preventing recall completion. A second Kia dealer states they cannot complete the recall and wants thousands of dollars just to attempt diagnosis. The vehicle has been out of service for over six months with an open safety recall. I believe the recall process has been obstructed.

Engine control system is STILL faulty. The engine light will not go off, even after the so called recall Software fix and the brand new engine put in my car in 2025 among other MULTIPLE brand new parts and repairs to my car trying to resolve the engine issue, oil consumption and fuel/gas consumption at rapid and alarming rate, every time after I fill my gas tank.

I am writing to report safety concerns regarding my 2018 Kia Soul Plus. I have been experiencing several engine issues, including knocking noises, hesitation during acceleration, excessive oil consumption, and an active check engine light. Recently, while driving with my daughter, the vehicle began shaking and the check engine light flashed three times. Although I strictly adhere to the recommended maintenance schedule, these issues persist. My mechanic identified code P0455, but a smoke test did not reveal a leak. Additionally, despite having a full tune-up in August [2025] at 105,636 miles, I am being told I require another tune-up due to engine misfires. I am concerned about the frequency of these repairs and the overall safety of the vehicle’s engine.

The ABS/traction warning lights came on. On April 29,2026, I took it to Beck and Masten Group 1 Kia inTomball, Texas and they diagnosed as HECU failure. The repair cost $2377.16. KIA corporate denied reimbursement. Lights were resolved after HECU replacement. There was no accident/injury/fire. mileage was 60400. I wanted to note and document as a potential safety trend.

The brake lights do not work even after they change all of them at the dealership

Driving on freeway,two pieces of paint, flaking flew onto my windshield obstructing my view. Pulled over to see what happened and it was paint on my hood was flaking off. The paint was stuck to my windshield. My safety was definitely at risk as paint blocked my view.

The clear coat peeled off of the driver and passenger side mirrors in the beginning of 2024. The white paint started chipping off in a one inch straight line where the red roof meets the white side panel on both sides. You can tell it is where a strip of tape was that maybe separated the two paint colors in the process of painting. This began at the end of 2024. Then in early 2025, the white paint on the hood started flaking off in random spots all over the hood of the vehicle. The paint is completely gone in those areas and the gray body is now showing through where the white paint used to be.

Unknown...the car goes into limp mode suddenly...my battery was boiling an shot liquid out of it, prior to this my other battery leaked an the alternator was bad ....when this happens suddenly you have no steering, an if course the boiling battery may explode....I've had this car checked over several times since begining of January with everything checking out fine but this still happening

The contact owns a 2018 Kia Soul. The contact stated while driving at various speeds, the steering wheel was difficult to turn to the left or the right. The contact stated that occasionally the steering wheel was loose and inoperable. There was no warning light illuminated. The contact had taken the vehicle to an independent mechanic who diagnosed the vehicle and determined that the steering column gears and nut needed to be replaced. The contact was referred to a dealer for the repair. The vehicle was taken to a local dealer, where it was diagnosed and determined that the steering gears, the steering coupler, and the steering rack needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 130,000.

Purchased 2018 KIA Soul from KIA dealer [XXX] in New Hampshire. There was 57,100 miles on the car at time of purchase. The vehicle was manufactured in South Korea in May 1, 2017. There is a potential safety issue concerning the absence of the rear view camera. The U.S. Government provided automobile manufacturer's beginning in 2014 a time limit for the installation of these safety devices to be completed by May 2018. Having owned vehicles with the rear view camera installed the last ten years, I would like the NHTSA to investigate this issue which poses a serious hazard in so far as reverse driving and pedestrians are concerned. I believe that is why the rear view camera was ordered by the U.S. Government in the first place. I would like the camera installed or a refund equal to the cost of the installation, labor and price of the instrument. Thank you. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

TL* THE CONTACT OWNS A 2018 KIA SOUL. THE CONTACT STATED THAT STEAM CAME OUT THE VENTS INSIDE THE VEHICLE CABIN OF THE VEHICLE AND FOGGED UP THE WINDOWS. THE CONTACT ALSO HEARD AN ABNORMAL GURGLING SOUND COMING FROM BEHIND THE DASHBOARD AFTER THE DEFROSTER/DEFOGGER WAS ACTIVATED. THE VEHICLE WAS TAKEN TO VISION KIA OF EAST ROCHESTER (201 E LINDEN AVE, EAST ROCHESTER, NY 14445, (585) 249-9000) WHERE THE AIR CONDITION DRAIN TUBES WERE CLEARED. THE VEHICLE OPERATED AS INTENDED FOR A WHILE HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 3,638.

My KIA Soul 2018 caught on file while driving. The whole engine was in flames. I didn't want to die because my car has a manufacturing issue that KIA was not aware about. The dealership I've purchased the car from denied to give me a copy of the mechanical inspection done at the dealership Stonebriar Chevrolet in Frisco, TX. The flames started under the car and made its way to the engine, smoke was coming from the AC vents. People were able to put the fire down before it got to the gas tank. Due to the seriousness of the damage, the car stopped working and we left it on the side of the road.

My vehicle recall is to do with electrical issue that not only may have affected the air bag, but the electrical system shorting that’s burning the bulb holders that holds all of the brake and tail lights bulbs on this vehicle. These brand new bulbs consistently burn or short out within 1 to 2 weeks. This expense has grown expeditiously over the years of ownership, and because there is nothing in the information center to warn us, we are constantly due to no fault of our own, unknowingly driving with no brake light. Having to drive regularly on interstate 4, with traffic stopping warning, this is a great safety concern. Brake light are very very essential driving in sudden stopping traffic. Kia should be liable and responsible for correcting this traffic hazard. Thank you notes.

TIRE SEPARATION DRIVERS SIDE REAR. JUNE1ST. VEHICLE GOING APPROXIMATELY 70MPH ON FREEWAY TEMPERATURE WAS 90 F AND ABOUT 60% HUMIDITY CAR HAD NO SPARE PROVIDED WITH CAR. NO ACCIDENT INVOLVED.

REAR RIGHT TIRE BLEW UP IN THE MIDDLE OF THE HIGHWAY GOING ABOUT 60MPH WITH NO WARNING (NO LOW PRESSURE SIGN), NO EXTERNAL FACTORS (DID NOT RUN OVER ANYTHING). CAUSED THE CAR TO SPIN OUT OF CONTROL, BUT DID NOT HIT ANYTHING. VEHICLE HAS NEXEN TIRES.

WE WERE HIT IN REAR BY A TRUCK. MY WIFE AND I WENT FORWARD TO ALMOST THE DASH AND STEERING WHEEL, THE BELTS NEVER CAUGHT. I CALLED KIA TALKED TO OFFICE IN CALIFORNIA HE SAID THEY SHOULD HAVE CAUGHT. TOOK TO KIA DEALER HAS ADVISED AND THEY SAID IT WORKED FINE. THEY ADJUSTED BECAUSE NOW YOU PULL A LITTLE WAYS THEY LOCK. THE SERVER WRITER SAID THE TECH TOLD HIM THEY WOULD NOT LOCK FOR BEING HIT IN REAR. TALKED TO CALIFORNIA AGAIN THE SAME PERSON AND HE SAID THEY WOULD NOT LOCK BECAUSE WE WENT BACK FIRST AND THEN FORWARD. WE WAS STOPPED AT A YIELD SIGN FOR TRAFFIC ON A HIGHWAY WAITING TO GO TO ANOTHER HIGHWAY WHEN WE WERE HIT.

My KIA Soul 2018 caught on file while driving. The whole engine was in flames. I didn't want to die because my car has a manufacturing issue that KIA was not aware about. The dealership I've purchased the car from denied to give me a copy of the mechanical inspection done at the dealership Stonebriar Chevrolet in Frisco, TX. The flames started under the car and made its way to the engine, smoke was coming from the AC vents. People were able to put the fire down before it got to the gas tank. Due to the seriousness of the damage, the car stopped working and we left it on the side of the road.

TL* THE CONTACT OWNED A 2018 KIA SOUL. WHILE THE VEHICLE WAS IDLING AT A STOP LIGHT, THE CONTACT'S VEHICLE WAS REAR ENDED BY ANOTHER VEHICLE TRAVELING 45 MPH. THE AIR BAGS DID NOT DEPLOY AND THE DRIVER'S SEAT SNAPPED IN HALF. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED NERVE DAMAGE TO THE BACK THAT REQUIRED MEDICAL ATTENTION. THE VEHICLE WAS DESTROYED AND TOWED. THE DEALER AND MANUFACTURER WERE NOT CONTACTED. THE CAUSE OF THE FAILURE WAS NOT DETERMINED. THE APPROXIMATE FAILURE MILEAGE WAS 25,000. THE VIN WAS UNAVAILABLE.