My check engine light came on and went to dealer ship jn Oct of 2025 they stated the Egr needed to be replaced and would cost 1300 to repair but inform me they didn't have the piece to replace at that time to reschedule app. Also reservoir coolant light keeps coming on . I called several times to Lumberton Kia at one time they stated that they didn't have but 1 mechanic that worked on hybrids and he was behind. I finally have a appointmentthis weekto see what is exactlygoing on with my suv cause now i have a hesitation when pressing the gas and my transmission jerks.
2021 Kia Sorento electrical complaints
Page 2 of 3: complaints 11 to 40 of 48, newest first, as owners wrote them.
Referencing report [XXX] We are having issues getting the fuel filling door to open. We have unlocked the car, several times, but it will not open. We had to pry it open so we could fill the tank and have left it open since as to not have the issue again. Part number in question - 81560R5000 There are other recalls on the car that we need to get taken care of. Is this another one in addition? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Component: Electrical System / Forward Collision-Avoidance Assist / Speedometer Incident Summary: I am reporting a catastrophic and uncorrected safety defect in my 2021 Kia Sorento (VIN: [XXX] ). Pre-Accident Attempts: Before April 2024, I repeatedly sought diagnosis for instrument cluster 'glitches.' The Kia dealer misdiagnosed this as a battery failure, charging me out-of-pocket for a replacement that did not resolve the issue. Collision (April 22, 2024): While driving, the instrument cluster suffered a total system crash into 'Factory Mode,' losing all telemetry. Simultaneously, the vehicle's Forward Collision-Avoidance Assist (FCA) failed to engage. Despite the vehicle being equipped with automatic emergency braking designed to detect and mitigate collisions, the system provided no warning and no autonomous braking prior to striking a deer. Post-Accident Failures: Following the crash, Geico Insurance funded a wiring harness replacement at a Kia facility (backed by a Geico Lifetime Warranty). However, the glitches and 'Factory Mode' errors have returned, proving the vehicle's core safety systems remain compromised. Safety Risk: This vehicle is non-compliant with FMVSS 101 and 127. The failure of both the speedometer and the autonomous emergency braking creates an extreme risk of further injury or death. Kia Corporate has failed to address this documented accident history. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
My vehicle completely shut off while I was driving with my children in the car. The dealership replaced the battery but never identified the root cause. Since then my car has been experiencing RPM surging while in Park — the engine revs up and down repeatedly on its own. The vehicle also feels sluggish and does not want to accelerate properly while driving. Additionally since taking ownership of the vehicle my window has squealed every time it rains and I roll down the window. The dealership has replaced the seals, lubricated and cleaned the window multiple times and the problem persists. The defective window seal also caused a gash in my window tint requiring replacement. I have taken my car to my Kia dealership multiple times and they have been unable to fully resolve these issues. My car is currently at the dealership right now and they still cannot find the problem. I contacted Kia Corporate on March 20, 2026 and opened a formal case. These defects have put my children in danger and I am requesting a formal federal investigation.
The issue appears to involve the electric oil pump and related components. My 2021 Kia Sorento had a recall for the electric oil pump that was marked “completed” in January 2023; however, the dealership only performed a software update and did not replace any mechanical components because no fault code was present at that time. Beginning around October 2025, the vehicle started experiencing drivability issues including hesitation and bogging down when accelerating from a stop. A dealership representative later stated the electric oil pump and housing likely need replacement and that the transmission may also be affected. The vehicle is available for inspection upon request. This issue creates a safety risk because the vehicle frequently hesitates or bogs down when attempting to accelerate, especially when pulling into highway traffic. When pressing the accelerator, the vehicle sometimes struggles to engage and move forward, which increases the risk of a collision. I brought the vehicle to Kia of RBC and spoke with Service Advisor Justin Hawkins. At the time of inspection, the check engine light had turned off and I was told they could not diagnose or repair the issue unless the warning light was active. I was instructed to continue driving the vehicle until the light returns. During a later conversation, dealership staff indicated the electric oil pump and housing likely need replacement and that the transmission may also require replacement, but they could not confirm this without the warning light being present.
The car has completely shutdown on 3 separate occasions. It wouldn't start and all the electrical did not work. It started the next day. All this in a span of 5 out of the 8 months we purchased it. The last time, we found the fuse box was burnt when the tow truck showed up to take it to the dealership. The dealership is trying to blame us because we changed the battery after the second time and not honoring the warranty. They are trying to charge us $18,000. The car had already shut down two times before we even changed the battery. We contacted Kia corporate and nothing has been done, but just phone call saying they will call us back after they talk to the dealership. I got so scared for my wife because she was the one driving the car. This is such a dangerous problem with the fuse box. I researched car problems with Kia Sorentos and sure enough other Sorentos have been recalled, but not ours.
The car has completely shutdown and nothing works while parked and has not started until the next day. This has happened 3 times in 5 months.
The contact owns a 2021 Kia Sorento. The contact received notification of the federal safety agency Campaign Number: 25V649000 (ELECTRICAL SYSTEM, VISIBILITY); however, the part to do the recall repair was not yet available. The contact stated that while driving at an undisclosed speed, with the A/C activated, there was an abnormal burning odor entering the vehicle through the vents. The burning odor was coming from the vehicle whether the A/C was in use or turned off. The vehicle was taken to the dealer. The contact was informed that the VIN was not under recall. The vehicle was not repaired. On a separate occasion, while driving at an undisclosed speed, the vehicle jerked and failed to accelerate as intended while depressing the accelerator pedal. The contact stated that the failure was more evident while the vehicle was driven uphill. No warning lights were illuminated. The vehicle was taken to the dealer. However, the vehicle was not repaired. Most recently, the battery was replaced, and the contact stated that there was an abnormal sound coming from the engine. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 75,000.
The contact owns a 2021 Kia Sorento. The contact received notification of the federal safety agency Campaign Number: 25V649000 (Electrical System, Visibility); however, the part to do the recall repair was not yet available. The local dealer was called but was unreachable. 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, but the contact was informed that the call could not be transferred to the recall department because the department was undergoing a training session. The contact had not experienced a failure.
My vehicle has been slow to start and I have had all other issues come on on my vehicle as far as lights as far as the forward collision warning light has came on and the check driver attention warning light has come on as well while I’m running my HVAC past the level 2. I have also had my battery tested and that has tested fine. I have had my alternator tested and the first time it came back good the second time it came back failed and the third time it came back good.
The contact owns a 2021 Kia Sorento. The contact stated that while the vehicle was parked or while driving, there was an abnormal sound coming from the A/C when activated or turned off. The contact stated that after lowering the temperature, the air conditioning shut off independently. The contact stated that the alarm independently turned on at all hours of the night. The contact stated that the rear plug outlets in the vehicle failed to operate as intended, and the rear plugs turned on and off independently. The contact stated that while driving at undisclosed speeds, the Auto START/STOP system independently turned off the vehicle. Additionally, the rear-view camera was displaying a blank screen, with the Auto START/STOP warning lights were illuminated. A dealer was contacted. The vehicle was taken to a dealer to be diagnosed; however, the diagnosis was unknown. The vehicle was not repaired. The contact stated that the failure had occurred on several occasions. The manufacturer was notified of the failure and informed the contact that the dealer was unable to determine the cause of the failure, so there would be no assistance provided. The failure mileage was approximately 108,000.
The drive mode selector in my Kia Sorento was found to be defective. The selector forces the vehicle into "Eco" mode on startup regardless of the previously selected mode. This creates unexpected throttle response at startup given the manual states leaving the vehicle in other modes (such as "Smart" or "Comfort") will be retained on key-cycle. The specific incident in question produced unexpected throttle response while backing into a highly-trafficked road and resulted in unexpected proximity to oncoming traffic. The selection module has a further failure state: the backlight lamp showing selected drive mode has gone out preventing ready identification of current drive mode.
Sorento is not working properly due to transmission oil pump. This has been recalled by Kia but my car does not fall under the warranty.
The contact owns a 2021 Kia Sorento. The contact stated that while driving approximately 10 MPH over a speed bump, the vehicle shut off. The contact was unable to pull over to the side of the road. The vehicle failed to restart and was towed to the dealer, where it was diagnosed with a bad connection at the fuel pump fuse box. The dealer performed a minor wiring repair. The contact stated that while driving 60-80 MPH, the vehicle failed to accelerate as intended, and the vehicle shuddered and then jolted. The vehicle was taken to Calavan Kia [XXX] ), but the failure could not be duplicated; however, the coils were replaced. The contact stated that upon starting the vehicle, several unknown warning lights were illuminated, and the vehicle was inoperable. The contact stated that upon restarting the vehicle, the warning lights were turned off, and the vehicle operated as needed. The contact also stated that the vehicle was making an abnormal rattling and ticking sound while driving. The vehicle was taken back to the second dealer, where the failure could not be duplicated; however, the failure persisted. The vehicle was taken to a third dealer, Ed Voyles Kia [XXX] ), where the failure could not be replicated. Additionally, the contact stated that A/C system was inoperable. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure, and a case was opened. The failure mileage was approximately 6,099. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
My car will sometimes completely stall at a light when stopped and not restart with the Automatic stop system it has happened about 5 times almost causing a wreck.
Electrical issue all dash lights came on and couldn’t shift into gear, had to replace my main computer as it was fried at 72,000 miles, also had to get the steering column replaced total of $6,000 fixes
My 2021 Kia Sorento lx has been having issues everyday where all of my dash lights come on, my power steering goes out and I can’t shift into or out of any gears. I have taken it to a Kia dealership (towed) twice already and they can’t find out the issue or unwilling to find it out. I have contacted Kia corporate and still no response from them. Kia has also refused to give me a loaner during this issue
My electrical system failed. While on park I was unable to shut of the vehicle using the engine start stop button. After waiting for the vehicle to automatically turn off. The vehicle started trying to restart itself. The negative battery post had to be removed for the vehicle to stop. The entire safety system failed and all warning lights are still displayed on the dash. The backup camera and radio display went completely blank and was unavailable.
The panoramic sun roof opens but will not close. it takes 6-12 attempts to get it to close, it will move to where its an inch away from closing then reopen. Kia has recalls for this make and year but says my car is not affected. attempting to get it to close is very distracting and frustrating taking focus away from driving.
The stop go feature is not working correctly, when it does cut off at a light after releasing the brake to move forward it takes 3-5 seconds to start. when the cars behind me see that i release the brake they assume im going to move which doesnt happen at first. some occasions the stop n go just doesnt work at all.
The contact owns a 2021 Kia Sorento. The contact stated while at a red light, the vehicle stalled. The contact turned off and restarted the vehicle and the vehicle returned to normal operation. No warning lights were illuminated. The vehicle was taken to a dealer and was diagnosed, and it was determined that the battery needed to be replaced. The vehicle was repaired; however, the failure persisted. The vehicle was taken back to the dealer to be diagnosed; however, the cause of the failure was not yet determined. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 43,000.
I unable to accelerate to merge on to the highway. This is the second time that my car was unable to accelerate and kick into gear. The first time was in 2021/2022 a few months after getting the car.
Windows and door locks will intermittently stop operating. When doors will not unlock the rear doors will not open. Turning vehicle off and restarting 1-6 times will usually make the problem stop for a short time.
Intermittent issues with windows not operating and doors will not unlock, which means the rear doors will not open.
The contact owns a 2021 Kia Sorento. The contact stated while driving at an undisclosed speed, several unknown warning lights illuminated. The contact stated while the vehicle was parked, the vehicle failed to shift into the intended gear and stalled. The vehicle was taken to the dealer to be diagnosed. The contact was informed that the wiring harness for the remote starting system had malfunctioned and needed to be replaced. The wiring harness was replaced; however, the contact stated that after driving for an undisclosed period and parking the vehicle, the contact was unable to shift the gear shifter. The vehicle was taken back to the dealer but was not diagnosed. The manufacturer was made aware of the failure and referred the contact to the State Attorney General who then referred the contact to the federal safety agency Hotline. The vehicle was not repaired. The failure mileage was approximately 34,256.
Sometimes the vehicle will stall and not want to move. I have to try and coast off the road to kill the car and restart it. Also sometimes the radio goes completely black and doesnt come back on even if you kill the car.
My 2021 Kia Sorrento has shut down and died while on a Highway drive 2 days in a row. The engine light comes on, the oil light comes on, and and the phrase “Engine Off. Shift to N then start engine” comes on. Prior to this, other issues were happening. Originally, my automatic start wasn’t working properly, and a Kia service advisor told me to “turn that feature off”. After that, while driving down the road last month, all symbols on my dash began flashing and the phrase “Check forward safety system” appeared.
September 2022 recall for tow hitch harness has produced NO information for repair. Neither the dealer nor the manufacturer has made any progress in correcting potential fire problems associated with this tow hitch.
Vehicle shut off on interstate while slowing for a wreck and almost caused our own ACDA crash. Entire gauge cluster flashed and started back up after stopping in the roadway for approximately 5 minutes without restarting. The vehicle was able to be driven home and was taken to a local Kia dealership where after 3 days has not been able to replicate the issue.
The contact owns a 2021 Kia Sorento. The contact stated while driving and coming to a complete stop, the auto Start/Stop feature failed to engage upon releasing the brake pedal. There was no warning light illuminated. The contact restarted the vehicle manually. The contact stated that the failure had been reoccurring while at a complete stop. The vehicle was taken to the dealer where an unknown software update was completed under an unknown recall; however, the failure reoccurred increasingly. The contact stated upon releasing the brake pedal while at a complete stop, the vehicle would turn on temporarily. The contact stated she would manually restart the vehicle. The dealer was notified of the failure and informed the contact to bring the vehicle to their location for test driving. The vehicle was not diagnosed nor repaired. The manufacturer was notified of the failure referred the contact to the dealer. A case was opened. The failure mileage was approximately 34,000.
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