2025 Kia Sorento Hybrid: check engine light

Filed Oct 31, 2026 · Engine, Fuel system · PA

October 27, 2026 while accelerating onto a major highway my hybrid SUV would not accelerate beyond 25-30 mph. Several trucks came up on me very quickly!! I pulled over and shut down the vehicle. I started it again and proceeded back on the highway, but still could not accelerate beyond 25-30. Once again, I felt I was at risk. I managed to get home (approx 3 miles) by driving at 30 mph with my 4 way flashers on. No check engine light came on, but I thought I heard a thumping or knocking under the hood. I had the vehicle towed to Fred Beans Kia Mechanicsburg, PA. They could not find anything wrong and are returning the vehicle as is. I have a complaint in with the service manager and am quite concerned.

Filed Aug 30, 2026 · Engine, Fuel system · IL

My 2025 Kia Sorento Hybrid SX-Prestige has repeated issues with the engine and drive train. On December 30th, 2025 it was diagnosed with a blocked breather hose sensor, causing the check engine light to come on. On July 1, 2026, the car rapidly decelerated while driving on the highway (limp mode), creating an unsafe condition, with an alert to charge the battery. The car also seemed to struggle getting up to speed, and shifted gears less smoothly, and at higher engine RPMs than it had previously. The deceleration behavior was confirmed by the Kia Technician. On July 21st, 2026, the car again rapidly decelerated while driving on the highway (limp mode), creating another unsafe condition, but no alert to charge the battery was received. This time the fuel rail pressure sensor was replaced. The car is now sitting in my driveway, completely dead. I drove it 2 days ago, and nothing appeared amiss. Yesterday morning, the doors would not unlock using either key fob, so I used the physical key to enter the car. It would not start. My husband measured the voltage from the battery terminal (inside the fuse box under the hood) to the bolt on the wheel strut at ~3 Volts. No settings were changed in the car and I verified the headlights remain in "Auto" mode. As it is Sunday, I will contact the Kia dealer tomorrow for directions. Due to the repetitive nature of issues with this car, I would like help from the federal safety agency to ensure this is promptly and permanently fixed.

Filed Jun 17, 2026 · Fuel system · GA

My 2025 Kia Sorento Hybrid, with approximately 20,000 miles, has experienced a sudden loss of power and entered a limp-mode condition twice within two days. During both incidents, the vehicle would not accelerate normally and was unable to maintain expected traffic speed, creating a significant safety hazard. No warning lights, warning messages, or check-engine light appeared before or during either event. After the incidents, no OBD-II diagnostic trouble codes were present. Stopping and starting the vehicle restored normal operation temporarily, but the problem reoccurred. The sudden and unexplained loss of propulsion without any warning or stored fault codes increases the risk of a crash, particularly when merging, passing, or driving in traffic.

Filed Feb 19, 2026 · Engine · MI

Currently at a Kia dealership for the 3rd time since the end of December. While driving the electric refuses to switch to gas after the battery drains, it is a hybrid. Maxes out at 18 mph and then an alarm goes off for Hybrid System error. First two time check engine light also came on. Have had vehicle towed to Kia dealerships all three times. Never the same thing repaired or replaced but problem stops for a few days to two weeks and then happens again. They vehicle has been examined and the issue has been replicated or examined by the Canton Kia dealership in Canton, MI two times. Currently at Taylor Kia Toledo, OH. This is a safety issue due to the lack of speed and acceleration. So far I have been in relatively low speed areas but what if it happened on the expressway or in heavy traffic. I normally have my kids in the car and now feel that my vehicle is unsafe and I have only had it 11 months.

Filed Jan 27, 2026 · Electrical · WA

Was driving home from work, and suddenly all the indicator lights came on on the dash, (check engine, warring lights, indicator that the battery was critically low, etc etc.) the car notified me to safely pull off the road. I pulled off the road in limp mode, the engine would not engage when pedal was pressed, and then lost power. I was stuck in the middle of the lane on a side road in park. I turned the car off, then turned it back on and let it idle for a bit thinking it may be the battery (which is new). After several minutes drove it home and have not had any other issues. I researched this issue on the internet and there were reported similar problems exactly like this. Note. I put it on a reader at home and it did not show any codes.

Filed Jan 7, 2026 · Engine · MN

My wife first drove the vehicle and started noticing intense fumes entering the cabin which required rolling down the windows. There were no alerts from the car at this time or engine lights. We checked to see if the exhaust got plugged and it was not. I later drove the car that same day and it would not accelerate when I tried to right turn onto a main road. The check engine light then popped on and loud alerting from the vehicle cause me to have to pull over and shut the vehicle off. We had it towed by the dealer and the last thing we heard was that gas and oil had leaked together and it would take 5 days to get the part to fix it.

Filed Dec 1, 2025 · Electrical, Engine · NC

Beginning at approximately 750 miles on a brand-new 2025 Kia Sorento Hybrid EX, the vehicle experienced a flashing Check Engine Light accompanied by severe shaking while driving, rough idling, loss of power, and loud engine/exhaust noise. The vehicle became difficult and unsafe to operate due to the vibration and reduced drivability. These symptoms appeared suddenly on November 22, less than three weeks after purchase. The vehicle was taken to the dealership on November 24. Their technician retrieved diagnostic codes P0300 (Random Misfire) and P0304 (Cylinder #4 Misfire) and identified a failed ignition coil on Cylinder #4. The coil was replaced, and the dealership reported the issue resolved. However, less than 24 hours later, with the vehicle still under 800 miles, the exact same symptoms reoccurred: heavy shaking while driving, vibration while idling, loss of power, and unstable engine operation. This indicates the underlying issue may be more serious than a single coil failure. The problem has been reproduced and confirmed by the dealership, and the vehicle is currently back in their possession for further inspection. A loaner vehicle was issued because the vehicle was not safe to drive. The sudden shaking, engine misfire, and loss of power created a significant safety risk, especially if this failure were to occur at highway speeds or while turning across traffic. Given the extremely low mileage and recurrence immediately after repair, this may indicate a broader defect affecting engine performance or ignition components in this model. The vehicle remains available for inspection by the federal safety agency, the manufacturer, or investigators.

Filed Aug 19, 2025 · Engine, Fuel system · CA

Dad, driving back with Daughter, noticed a brief and unusual delay between shifts, but was able to make it home fine. A few minutes later, Mom left for picking up Son after school. On the way there, she noticed sluggish acceleration, louder engine sounds/effort on acceleration and mild slopes, and there was a lag in acceleration response. After powering off the vehicle and sit in idle to recharge battery, restarted trip home and was unable to get acceleration response up the hills, doing only 20 MPH. Engine was struggling and not getting any acceleration response. No check engine lights were generated as usual. Dad called Service Manager at Kia Temecula and he said to call Kia Roadside Assistance to come tow the car to them. He also said that likely we'll be out of pocket to do any car rentals until they have a car to loan to us.

Filed Jul 7, 2025 · Acceleration, Engine · CT

On June 5, 2025, I was driving my 2025 Kia Sorento. I proceeded to get onto the highway from an on ramp. At that moment, the engine stalled. The car would not accelerate. I could not go faster than 20-25 mph. This was a huge safety risk to me, to my passengers, and to others on the highway. Eventually I exited the highway and drove home very slowly, since the car would not accelerate beyond 20-25 mph. I was pressing the gas pedal as far down as it would go. I even tried turning off the car and restarting it. The check engine light was on. The car was towed to a Kia dealer. The Kia mechanics noted that the fault log in the car's computer system noted that the stalling/failure to accelerate event did occur, but that they were unable to reproduce it, even after several attempts driving it around in various conditions. The Kia mechanics told me there was nothing they could do or fix, since they were unable to reproduce the stalling event. Then just yesterday, on July 6, 2025, the Sorento stalled again while it was being driven on the highway. I am having it towed tomorrow to the same Kia dealership to have the same mechanics look at it again. At this point, this is an extreme safety issue for anyone driving the car, in the car while it is being driven, or on the highway when the car is on the highway. Imagine if the car stalls again and another car behind us traveling at a high speed slams into us. We could potentially suffer mortal or grave physical injury.

Filed Jun 23, 2025 · Engine, Transmission · WI

I pulled out of my subdivision and immediately received an error check engine light warning and initially didn't think much of it. As I pressed the accelerator I noticed there was no engine power at all just electric (this is a Sorento Hybrid SX Prestige) so I immediately pulled over and turned the car off for two minutes. Upon turning it back on the engine did rengage so i decided to proceed. About a mile further the same check engine error occurred with the engine not responsive at all and only electric power available so I made a u-turn and proceed back to my house. Prior to arriving at my house another warning error appeared warning me the electric battery was dangerously low and to stop the vehicle immediately. I believe the error was a Hybrid system error with code P112000. Once again I turned the vehicle off and waited 2 minutes with the engine reengaging. I had the car towed to the dealer where it sat for 3 weeks. Their response was they couldn't reproduce the error so had no idea how to proceed to fix the issue. That is unacceptable to me since Kia programmed the car in the first place they should be very aware. I have had two cases open with Kia where they are refusing a solution and my request to buy back the vehicle. I have had another case with KBB Auto and they likewise refer to the WI state lemon law. I have clearly communicted to them that I don't feel safe driving this vehicle any longer and they need to take action for all consumers but that is falling flat. My safety and that of others is being put at major risk here as if this error occurs in situations such as pulling into heavy free flowing traffic or on a busy freeway where the engine doesn't engage many lives are at risk. There was no attempt to fix the vehicle at all. Just reset the error and told me to come get it. Let me make it clear here...the vehicle is working but hidden somewhere in the software is a major programming glitch. Please help!