2022 Kia K5

My 2022 Kia K5 GT-Line has had a recurring check engine light fault (P0471 — exhaust pressure sensor circuit) since approximately 9,874 miles in September 2022. The vehicle has been brought to the servicing Kia dealer a minimum of five times for this same fault across nearly 65,000 miles. It has never been permanently resolved. Most critically: dealer repair records from May 2025 (56,501 miles) confirm a technician identified fault code P047100, noted it as a history code, cleared it, test drove the vehicle, and returned it without performing any repair and without informing me. Ten months later, the same dealer presented this identical fault as a $1,121.07 customer-pay repair on a vehicle under active 10-year/100,000-mile powertrain warranty. The repair was only approved after I contacted Kia Consumer Affairs directly — the dealer had not contacted them despite claiming otherwise. The February 2026 repair failed within 15 minutes of pickup. I made five documented phone calls to the dealer over 33 days reporting the failure. No action was taken. The April 2026 repair — sensor and hose replacement — failed within one hour of pickup on April 1, 2026. Of additional concern: Recall SC288/SC288A (Fuel Tank Inspection and ECM Re-Update) was performed on this vehicle twice — July 2024 and August 2025. The ECM governs the exhaust pressure sensor circuit. The P0471 fault first appeared in dealer records between these two recall dates and has persisted through both completions. CARFAX confirms the April 2026 repair involved the engine/powertrain computer module. I am requesting NHTSA investigate whether SC288/SC288A is connected to recurring P0471 faults in 2022 Kia K5 vehicles. Kia Consumer Affairs Case escalated April 2, 2026.

STATEMENT OF FACTS: I presented my Kia K5 for two safety recalls (SC356 and SC263) with an active Check Engine Light for code P047100 (Exhaust Pressure Sensor). I informed the service advisor, Aliyah, that this code is a symptomatic secondary fault of the pressure irregularities addressed in Recall SC356, which explicitly lists an "Illuminated Check Engine Light" (MIL) as a primary warning sign. The dealership dismissed my technical assessment—which was backed by advanced AI data analysis. After the software update was performed, the advisor claimed the code remained "active," thereby "proving" it was unrelated to the recall. Based on this, I was charged a $248 diagnostic fee and told I needed a $534.02 out-of-pocket hardware repair for a "physically failing" differential pressure sensor that was allegedly reading 2 HPA against a spec of 23.09 HPA. EVIDENCE OF ERROR: Upon taking delivery of the vehicle, the Check Engine Light was completely extinguished. If the light were truly "still active" after the update, as I was told to justify the fee, the fault would have been present at pickup. Since then, I have driven over 120 miles (including multiple cold-start drive cycles between [XXX] and my place of work) with a 100% clear dashboard. My XXX App confirms the XXX fault is resolved, while the recalls remain "Open" administratively. REGULATORY VIOLATION: Under 49 U.S.C. Chapter 301, a manufacturer must remedy a safety defect without charge. A software "Logic Update" cannot physically repair a broken pressure sensor. The fact that the fault disappeared immediately following the update proves the sensor was functional and the fault was caused by the recall defect. By misdiagnosing a recall symptom as a non-covered hardware failure, the dealer effectively charged me for a federal safety repair. I request an investigation into these "diagnostic gatekeeping" practices and a full refund of the $248.00 fee. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The vehicle experienced an overheating condition involving the fuel system, which aligns with an active recall stating that a damaged check valve can allow air into the fuel tank, causing it to expand and come into contact with hot exhaust components, potentially melting the fuel tank. While operating the vehicle, this created a serious safety concern due to the risk of fuel tank damage, fuel leakage, and potential fire. This was not a minor issue, as it directly involved a component that could lead to a fire hazard. The vehicle was later evaluated and deemed unrepairable due to the severity of the issue. Because of this, the vehicle is not currently being used due to safety concerns. Despite the known safety risk and recall-related defect, the situation has not been properly resolved. The handling of this issue raises concerns given the potential for fuel system failure and fire risk associated with this defect. This complaint is being submitted due to the safety risk involving the fuel system and the potential for fire while operating the vehicle.

UNKNOWN. Engine misfires. Piston rings

The drive train car would not go then my accelerator will rev up and down and not go over 10 miles a hour then all these service lights come on and car go in like limp mode and not drive in middle of intersection no one inspected the car i tuned it off and let it sit for 24 hours and started it and it was normally except the acceleration goes up and down when it wants to there were a lot of warning lights

The driver's seat heater automatically deactivates after 30 seconds. The heating element remains active for only 20 seconds, and unfortunately, the console with the wireless phone charging station is not functioning.

The infotainment system in my 2022 Kia K5 began failing on or around early December, 2025, at approximately 44,000 miles and has continued to worsen. The vehicle is currently at approximately 47,000 miles. The screen displays the Kia startup screen repeatedly and does not fully load, flashing, becoming unresponsive, and ultimately causing distraction while driving. Audio may still function, but key features such as Bluetooth, Apple CarPlay, and auxiliary input do not work. The backup camera will either not function at all or will flash intermittently while reversing. This failure affects safe operation of the vehicle because it limits access to vehicle controls and creates distraction while driving due to the malfunctioning display. It also impacts visibility and usability of integrated systems that are expected to function reliably. The problem has been reproduced consistently and was evaluated by a Kia dealership. The dealership was unable to determine a clear cause for the failure but recommended full replacement of the infotainment system at a cost of approximately $6,700. There were no clear warning messages prior to failure. The issue has persisted despite attempts to reset the system and power cycle the vehicle. This appears to be a premature failure of a critical electronic system that should not occur at this mileage.

When engine is Idling the cabin immediately starts to smell completely like gasoline. This happens whether the A/C system is on or not. It’s so strong sometimes that I have to put my window down to release the fumes.

EPB light with multiple other dash lights come on. It affects my breaking, shifting and acceleration. I was attempting to get on the freeway the first time it happened and my car would not accelerate. I had to drive off to the side to prevent getting hit. It happens intermittently at no given time. I just got it back from the dealership and am still having the issue.

The contact owns a 2022 Kia K5. The contact received notification of NHTSA Campaign Number: 25V794000 (Fuel System, Gasoline); however, while taking the vehicle to the dealer, it was determined by the dealer that the vehicle could not be repaired. The contact was not given any reason why the vehicle could not be repaired and was offered a buy-back option instead. The contact stated that the rear passenger seats were extremely hot. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was approximately 90,000.

My 2022 Kia k5 has gone into limp mode multiple times now while I am driving in addition to when it starts up. Check engine light, AUTOHOLD, EPB, traction control, etc. all aluminate on my dashboard. Car drives very rough and doesn’t want to accelerate or shift. Huge safety issue. Dealership said it was the throttle body assembly. Paid to have it replaced and the issues still persists. I have read multiple other comments with the same issue and dealerships have no idea what the issue is or how to correctly diagnose. Error codes were P00BD00, C136081, and C174181.

The ac and or heat goes out and I have to press the fuse under the hood and it comes back on other Kia k5 owners have had the same problem was told to report here for recall so fuse box doesn’t get burned out.

I am submitting this complaint regarding a confirmed safety recall on my 2022 Kia K5 LX that has not been repaired and currently has no available remedy, despite being acknowledged by Kia. This unresolved recall places me, my passengers, and other motorists at ongoing risk. I rely on this vehicle for daily transportation, and continuing to operate it under these conditions creates a constant safety concern that is beyond my control. I have been informed that the recall exists, yet there has been no corrective action, repair timeline, or interim safety solution provided. Leaving consumers in possession of a known defective vehicle without a remedy is unacceptable, especially when the issue involves safety-related components. I am requesting that the NHTSA: •Review Kia’s handling of this recall •Require timely corrective action or an interim safety solution •Ensure accountability so affected drivers are not left operating unsafe vehicles indefinitely I am deeply concerned about the lack of urgency and transparency surrounding this issue. A confirmed safety recall without a remedy is not a minor inconvenience; it is a serious hazard. Thank you for your attention to this matter. I am available to provide additional documentation if needed.

While driving on the highway under normal weather conditions and at the speed limit at approx 50 MPH a loud explosion like a gun shot was heard through the car. The sound of broken glass and wind could be heard; however, there was no collision or object that struck the vehicle in any way. Glass began dropping through the sun shade area and upon pulling over and further inspection the sunroof appears to have exploded outward as all the glass was bent in an upward direction. The vehicle is currently awaiting assessment at the dealership. There was no warning of any kind. It was just a spontaneous explosion. It is my understanding that this has been a problem in some vehicles and many different manufacturers and other companies have recalled their cars however Kia has not.

I noticed my car jerking from a stopped position a few months back it wasn’t consistent but it happened I figured it was just a powerful motor however last on October 7th I was driving down the street to go to the dealership and my car lost power I had to pull over my son was panicking he’s just little and I sat there and luckily it started after a few minutes and I went to the dealership and they blew me off saying it has electrical issues. WELL I went to Oreillys and they tested my battery it was good but only getting 10 % charge to it which he said was odd so he said to try and drive it some and come back he wlll see where it’s at. I did that and he said oh wow you’re back up to 100%! Well that was the 7th now last night I’m driving around Tallmadge ave and BOOM everything lit up I lost power steering my lights shut off completely and it was close to midnight! It was insane I am luckily a very good driver because I almost went right off the road!

the fuel tank on my car expanded a few hours after inspection was taken place. The dealership stated my car was completely unsafe to drive and would not let me leave with it. My daughter was in the backseat when it happened, but she is safe and so am i

I was driving my car and heard a loud pop, I was on the interstate and thought maybe my tire was going flat but nothing alerted me on my dash. I heard loud wind noises but everything seemed fine until my car started basically hopping forward and it became hard to accelerate. I had to push the gas harder than normal to maintain average highway speeds. I was also feeling super lightheaded while driving and kept rolling my window down as if I couldn’t get a full breath of air. I would roll it back up after 5 minutes or so and would have to roll it right back down. I was driving a long distance and wasn’t able to immediately stop but I was informed of the gasoline fumes when I family member helped get my bags out of my car. It was the scariest thing

The contact owns a 2022 Kia K5. The contact received notification of NHTSA Campaign Number: 25V794000 (FUEL SYSTEM, GASOLINE); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact experienced the failure, causing the check engine warning light to remain illuminated, and the vehicle hesitated while accelerating. The vehicle was taken to the local mechanic, who diagnosed the vehicle and determined that the check valve was faulty and needed to be replaced. The vehicle was not repaired. Additionally, the contact stated that while the AC was activated, one vent was blowing hot air while the other vent was blowing cold air. No further information was available. The failure mileage was 103,000.

The contact owns a 2022 Kia K5. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the Purge Control Solenoid Valve (PCSV), resulting in damage and fuel tank expansion. The vehicle was not repaired. After investigating the failure, the contact related the failure to Service Campaign: SC288. The manufacturer was notified of the failure, a case was opened, and the contact was offered a buyback, but refused the buyback. The failure mileage was 81,000.

My 2022 Kia K5 EX has a serious fuel-system safety defect involving fuel tank expansion, which caused rear seat pan deformation and rear seat strap deformation. Kia America’s engineering review confirmed this in their findings. The fuel tank expansion caused the rear seat to lift/warp from underneath, creating a risk of fuel leakage, fire, and structural failure in a crash. This is a significant safety concern for occupants and the public. Kia America acknowledged this safety defect in a letter dated October 15, 2025 and stated it is “consistent with the fuel tank expansion condition.” They offered to repurchase the vehicle due to this safety issue. (Letter attached.) Because of this defect, my vehicle has been out of service for 78 days and is not safe to drive. I use this vehicle as my primary source of income for full-time rideshare work, which has caused severe loss of income. Due to the extended loss of use and financial hardship, I am now at risk of repossession, even though the vehicle is unsafe because of a manufacturer-confirmed defect. Despite Kia acknowledging the defect, no recall has been issued, which raises concern that other drivers may still be using potentially unsafe vehicles. I am requesting NHTSA to investigate this defect for potential recall action.