Kia Seltos check engine light comes on

Filed Nov 4, 2026 · Engine · 166,248 miles · AL

The contact owns a 2021 Kia Seltos. The contact stated that while driving, the vehicle unintendedly accelerated and the vehicle shut off unexpectedly. Additionally, while at a stoplight, the vehicle was jerking and vibrating before shutting off. The contact was able to restart the vehicle and continued driving normally; however, the failure recurred. The check engine warning light remained illuminated. The cause of the failure was not yet determined. The failure mileage was 166,248.

Filed Oct 28, 2026 · Engine · 70,000 miles · CA

The contact owns a 2021 Kia Seltos. The contact received notifications of the federal safety agency Campaign Number 21V259000 (Engine) and 25V099000 (Engine and Engine Cooling). The contact requested that the manufacturer and selling dealer buy back the vehicle due to recurring issues. While driving, the check engine warning light illuminated and started flashing. The contact pulled over and took the vehicle to a local dealer, where the engine was replaced. However, the failure reoccurred. While driving to the dealer, the vehicle stalled while entering the dealer. The contact stated that even though the engine had been replaced, the recurring failure raised concerns about the safety and reliability of the vehicle. The failure mileage was approximately 70,000.

Filed Oct 8, 2026 · Engine · 107,000 miles · IN

The contact owns a 2021 Kia Seltos. The contact stated that while driving at an undisclosed speed, the check engine, oil pressure, and charging system warning lights were illuminated, and the vehicle stalled. The contact stated that after waiting several minutes, the vehicle returned to normal operation. The vehicle was taken to a dealer, where it was diagnosed that the exhaust camshaft and alternator needed to be replaced. The contact stated that in July 2025, the vehicle was taken to a dealer and was inspected under the federal safety agency Campaign Number: 25V099000 (Engine and Engine Cooling); however, the vehicle had passed inspection and was not repaired. The contact believed that the failure was associated with the recall. The manufacturer was notified of the failure by phone and opened a case. The failure mileage was approximately 107,000.

Filed Sep 29, 2026 · Engine · 158,000 miles · NC

The contact owns a 2021 Kia Seltos. The contact stated that the vehicle was experiencing excessive oil consumption. While driving 55 MPH, the vehicle lost motive power in the middle of the highway and came to a stop. The check engine warning light was illuminated, and an abnormal burning odor was coming from the vehicle. The vehicle was pushed to the side of the road with the assistance of a bystander. The vehicle was able to restart but was undrivable. The vehicle was towed to the dealer, who informed the contact a week later that the vehicle was operable. Upon retrieving the vehicle, the check engine warning light was still illuminated, and the vehicle was barely operational and made abnormal sounds. The contact informed the dealer of the issues, and the vehicle remained at the dealer and was diagnosed. The vehicle was diagnosed with camshaft failure. The vehicle was in the process of being repaired; however, the contact was informed that the repair was not covered under the federal safety agency Campaign Numbers: 21V259000 (Engine) or 25V099000 (Engine and Engine Cooling). The recall repairs were previously performed. The contact stated that the recall remedy failed to correct the issues. The manufacturer was notified of the failure by phone, but a supervisor had not yet returned the call. The failure mileage was approximately 158,000.

Filed Sep 17, 2026 · Engine, Transmission · CT

My check engine light went on and the vehicle was driving sluggish, was louder at higher rpms and had a rough idle. The light went on around Aug 1st, 2026 and that's when I noticed the strange driving. Brought it to my mechanic that week and they got the following codes: p0017, p0014 and p0013. My mechanic thought this may be consistent with other engine issues Kia's had around the year of my car's make. While waiting for an appointment with a dealership, my car stalled out while I was driving it on Aug 5, 2026 and wouldn't turn back on. Luckily I was not on a busy road or a highway when this happened and was able to pull over without injury or damage to the vehicle. I got it towed to a Kia dealership and they took the engine apart and found that a camshaft dowel backed out causing separation inside of the engine. They had to then replace the exhaust cam, phaser, timing chain tensioner and all seals and gaskets needed for the repair. The dealership seemed to know this was a common issue and a quick search on the internet confirms that many other people with Kia engines (particularly Kia Seltos) around 2019-2021 have also had this problem. The car is 6 years old and only has about 85,000 miles on it. It has had all the required maintenance up to this point. The engine disassembling itself on its own does not seem like typical wear and tear to me.

Filed Aug 31, 2026 · Engine · AZ

Acceleration is sluggish and vehicle struggles to maintain freeway speeds. Engine stalls (engine turns off, ACC still on) during normal operation. When reducing speed approaching a stop and for making a right angle turn, only the engine shuts off, all accessories (i.e. lights, climate control, radio and navigation screen) remain on. Tachometer intermittently indicates significant increase in RPM not comparable to vehicle speed. With IGS deactivated and AC off there is no change in engine stall occurrence; gasoline level is sufficient enough to not be a contributing factor and nominal amounts of engine oil is verified, yet an engine ticking is definitely audible. Oil changes (including oil filter replacement) completed every 5,000 miles, along with other milestone services in accordance with Kia preventative maintenance schedule. *there is oil burning somewhere, as the recommended amount only lasts approximately 1,000 miles; however, no noticeable traces of oil are observed in the same spot where vehicle is regularly parked. ***Three occurrences w/similar symptoms, CEL and P001700 via OBDII diagnostic scanner (attached history of dealer service and diagnostics): 1. 2024-10-11 @ 56,990 miles 2. 2025-02-26 @ 61,732 miles 3. 2026-05-01 @ 74,839 miles Each time the following parts were removed and replaced: -24370 2E020 (FP): CVVT ASSY-EXHAUST -24200 2E074 : CAMSHAFT ASSY-EXHAUS -22441 2700 : GASKET-ROCKER COVER -22443 2000 : SEAL-OIL On average, this issue occurs at 14,000 mile intervals (57k, 62k, 75k) which, with diagnostics, parts (12,000 mile part warranty), and labor adds a $2,000 cost to own annually. **Symptoms closely resemble Class Vehicle defects outlined in both: -the federal safety agency Campaign Number 25V099000 -the federal safety agency Campaign Number 21V259000 When my VIN is submitted for recall inquiry, neither campaign applies. In the meantime, it's a pain doing so, but I've discovered a delicate temporary workaround: shift to Neutral, press start until engine runs, shift to drive

Filed Aug 31, 2026 · Engine, Fuel system · WI

My 2021 Kia Seltos SX Turbo (1.6L Turbo engine) is experiencing severe, excessive oil consumption, burning (and heavy smoke ) approximately 1 to 2 quarts, (Kia dealer oil change standard amount) of oil every 1,000 miles without any external visual leaks. A formal diagnosis by a certified Kia dealership confirms that heavy carbon buildup has accumulated around the piston rings, causing severe ring distortion. Because the oil rings are stuck and distorted, the engine is bypassing oil directly into the combustion chamber and burning it. This exact physical failure mode—carbon buildup causing piston oil ring failure—is identical to the defect described in the federal safety agency Recall 25V099 (Kia Campaign SC336) for the 2.0L Seltos models. However, my vehicle is currently excluded from safety remedies due to its 1.6L Turbo engine variant. This vehicle presents a severe safety hazard, including sudden engine knocking, very heavy smoke from the exhaust, power loss, stalling at highway speeds, or potential engine fire due to running dry on oil. Regulators must expand the scope of the piston ring investigation to include the 1.6L Turbo engine footprint. There were no engine lights, oil lights, or any warning codes. I was told by Kia repair service department that although the car was smoking heavy and smelled like it was burning that I should continue to drive it and then I wasn’t in danger. Please help

Filed Aug 20, 2026 · Engine · 71,707 miles · OH

The contact owns a 2021 Kia Seltos. The contact stated that while driving at an undisclosed speed and turning into the driveway, the check engine warning light illuminated, and the vehicle stalled. The vehicle was towed to the dealer, and there was no oil in the engine, and metal flakes were found in the camshaft. The contact associated the failure with the federal safety agency Campaign Number: 25V099000 (Engine and Engine Cooling); however, the VIN was not included. The dealer diagnosed the vehicle with camshaft failure, timing failure and recommended that the engine be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 71,707.

Filed Aug 20, 2026 · Engine · 103,000 miles · IN

I am requesting a formal review of an engine failure involving my 2021 Kia Seltos LX with the 2.0L engine. At approximately 103,000 miles, the original engine failed after losing nearly all of its oil. There was no obvious external oil leak or oil puddle, suggesting that the engine may have been consuming oil internally. Earlier in my ownership, the vehicle also unexpectedly shut off while operating. I paid out of pocket for a replacement engine and installation. Within approximately one to two hours of receiving the vehicle back, the check-engine light began flashing. The diagnostic information reportedly indicated piston noise, even though the replacement engine appeared to run smoothly. These circumstances appear similar to the piston-ring condition described in safety recall SC336/the federal safety agency 25V‑099, including excessive oil consumption, cylinder damage, abnormal piston noise, engine failure, and possible loss of power. However, Kia’s online system currently shows that SC336 is not open for my VIN, and the dealer found no record that the recall had previously been completed. I understand that my VIN may not currently be included, but I am asking Kia to investigate whether my original engine experienced the same defect, confirm in writing why my VIN was excluded, and review my case for reimbursement or goodwill assistance. The failure occurred only about 3,000 miles beyond the 100,000-mile powertrain warranty, and I have already incurred substantial engine and labor expenses. Please open a formal case, review my vehicle’s production and engine records, and provide a written determination. I can supply the VIN, repair invoices, proof of payment, mileage records, maintenance documentation, diagnostic codes, towing records, and replacement-engine information.

Filed Jul 30, 2026 · Engine · 77,500 miles · CO

The contact owns a 2021 Kia Seltos. The contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle with the check engine warning light illuminated. The contact received notification of the federal safety agency Campaign Number: 25V099000 (Engine and Engine Cooling). The vehicle was taken to the dealer, where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact was informed that while the technician was attempting to start the vehicle, the engine seized, and the contact was informed that the failure was not associated with the recall. The manufacturer was made aware of the failure, and a case was filed. The vehicle was scheduled for a diagnostic test at the dealer. The failure mileage was approximately 77,500.