Which parts fail
Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2019 Kia Forte owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact leased a 2019 Kia Forte. The contact stated that while driving at various speeds, the vehicle would stall. The contact was uncertain if any warning lights were illuminated during the failure. The contact had taken the vehicle to the dealer on multiple occasions and was initially informed that repairs were needed to the transmission. The contact stated that the vehicle was repaired under warranty. Despite the repair, the failure persisted. The vehicle was taken back to the dealer and the contact was informed that sludge was found in the engine and that the engine needed to be replaced. The contact was informed that there were no recalls on the vehicle. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 42,000. Consumer stated transmission problem affected the engine.
The contact owns a 2019 Kia Forte. The contact stated that while driving on the highway at 70 MPH, the contact had exited when the oil and battery warning lights were illuminated. The vehicle rolled over to the side of the road. The contact exited the vehicle and, upon inspection, noticed that an excessive amount of oil had leaked onto the ground. The vehicle was towed to an independent mechanic, where it was diagnosed that the drain plug had failed and the engine was damaged. The independent mechanic replaced the drain plug. However, the engine needed to be replaced. The vehicle was towed to the residence and had not been driven since. The contact had not experienced a failure in the past. The manufacturer was not notified of the failure. The failure mileage was approximately 86,000.
The contact owns a 2019 Kia Forte. The contact stated while driving 35 MPH, the vehicle started to lose motive power with the check engine warning light illuminated. The vehicle was restarted; however, the failure persisted. The vehicle was taken to an independent mechanic where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The dealer was not contacted, but the vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHSTA Hotline for assistance. The failure mileage was approximately 73,000.
The contact owns a 2019 Kia Forte. The contact stated that after driving to the local store and turning off the vehicle, after returning to the vehicle, the vehicle failed to restart. The vehicle was towed to the local dealer to be diagnosed. The vehicle was diagnosed with a timing chain failure caused by low engine oil. The contact stated that prior to the failure, the vehicle had experienced excessive oil consumption and engine oil was constantly added to the vehicle. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 124,000.
The contact owns a 2019 Kia Forte. The contact stated while driving 35 MPH, the instrument panel, radio, and A/C were inoperable. The contact also stated that the steering wheel had become firm. No warning light was illuminated. The vehicle was towed to a dealer to be diagnosed. The contact was informed that the failure was a faulty wiring harness, steering, instrument cluster, and additionally the oil drain plug was leaking. The manufacturer was made aware of the failure and determined that the VIN was not included in a recall. The failure mileage was approximately 1,100.
As I was driving on the turnpike the car engine literally just shut down on me! It could have caused a serious accident. This is the 3rd time when driving the car just stopped on its own on me! Gas tank full, oil good and battery good, but the engine is not! It gave me NO WARNING either. THIS SHOULD BE A RECALL. I could have been hit all 3 times! Family came to help and tried to jump it and it wouldn't start so I had to get it towed. Dates happened March 28, 31st and April 6, all 2026. Also the key fog lock is defective! It works when it wants too.
The contact owns a 2019 Kia Forte. The contact stated that during start-up, the vehicle was rattling and vibrating abnormally with a clanking sound while shifting into gear. The vehicle was taken to the local dealer, who diagnosed that the crankcase sensor was faulty, and that there were metal shavings inside the engine oil. The contact was advised that the engine needed to be replaced. The vehicle was not yet repaired. The manufacturer was not contacted. The failure mileage was 108,000.
October 2, 2025 @ approximately 7:30a. I was heading east on I-10 on my way to work when I seen white smoke coming from under my car. I pulled over, noticed it was on fire. There was a man passing by who seen me & was nice enough to stop & put the fire out. The firefighter then stated my oil pan came a loose and caught fire when it hit the ground. Which caused a lot of damage including me need a new engine. The firefighter stated the pan is useless & is a safety hazard.
The transmission failed while on the interstate/freeway while trying to merge into traffic. The vehicle lost power and would not accelerate even though the engine was revving up in RPMs. The vehicle is available. The transmission was replaced with a "Refurbished Transmission" through Warranty by KIA. Two days later the car began jerking and the check engine light came on. The vehicle was returned to the Dealership. The car was then returned to me, the owner, only to have the Check Engine light come back on, so the car was returned a third time for "Transmission" related issues. The vehicle in question has been at the dealership for over two months as the Dealership tells me that they are going "back and forth with KIA Techline" to figure out the issue. …
approximately July 2023, while my car was still under warranty @ 90k miles through KIA, I took it in due to excessive oil burning/leaking, engine "missing". They performed an Oil Consumption Test, which failed the 1st, but "passed" the 2nd phase. I was told to put in Oil Stabilizer in between oil changes. Car continued to burn oil. Warranty has since expired, and car is STILL running shabby. I took it in & another Consumption test was run, with negative results per KIA. I then took it to MY mechanic, who performed an oil dye test to see where the problem is. Results were my engine had "Blow by", and that I would need to replace engine. I then took it BACK to KIA 2 weeks AFTER 2nd consumption test and was told I in fact DO need a new engine, 2 catalytic converters (reason it has been running shabby the past year plus) and a manifold accessory kit. …
Engine complaints in other Forte years
Frequently asked questions
How common are engine problems on the 2019 Kia Forte?
NHTSA has 41 complaints about the engine & cooling of the 2019 Kia Forte, 28% of the model year's 149 complaints. The component named most often is engine › crank/camshaft position sensor (1 mentions).
Is there a recall for 2019 Kia Forte engine problems?
No. NHTSA lists no engine & cooling recall for the 2019 Kia Forte, though it has 2 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2019 Kia Forte engine problems start?
Half of the complaints with a recorded mileage happened before about 41,000 miles, and 45% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 2 fires and 0 injuries to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.