2019 Kia Forte: check engine light

Filed Oct 13, 2026 · Transmission · 106,000 miles · TX

The contact owns a 2019 Kia Forte. The contact stated that while driving at 70-75 MPH, the vehicle lost motive power and the check engine warning light illuminated, causing the contact and her daughter to be stranded on the highway. The vehicle was towed to an independent mechanic, who replaced the spark plugs and ignition coils; however, the failure persisted. After allowing the vehicle to cool down, the contact restarted the vehicle and drove to the residence. The vehicle was then taken to Jiffy Lube, where the transmission fluid was changed; however, the failure recurred. The vehicle was towed to the dealer, where DTC P0730 was retrieved, indicating an Incorrect Gear Ratio, and the dealer determined that the transmission needed to be replaced. The contact associated the failure with Technical Service Bulletin: MC-11029037 and Voluntary Emissions Service Campaign SC199; however, the vehicle was not covered under either program. The manufacturer was notified of the failure by phone. The failure mileage was approximately 106,000.

Filed Mar 13, 2026 · Acceleration, Driver assistance · CA

February 1st 2026, I done my oil change. My car was running fine. No check engine light was on or anything, my forward collision warning started disabling itself when I always kept it on. When I try to accelerate my vehicle it would take a while to accelerate. March 7th 2026, while I was driving, my car quit while it was still running. It also quit the same day again just in park. March 8th 2026, I went to take my vehicle to get a diagnostics and when leaving my home. My car stalled out and quit while in drive. After taking my vehicle to the mechanic, the mechanic reported to me my car had no oil in my car and my motor was fried. I have had the vehicle less than a year and it’s giving me all of these issues

Filed Feb 5, 2026 · Engine · IA

Engine stalled while driving causing the car to turn off in traffic. The vehicle is available for inspection upon request. This caused loss of power and steering at 45 miles per hour and could have caused a collision. A licensed and accredited auto mechanic has confirmed that the engine is a total loss. The same day and shortly before the engine stalled, a check engine light appeared. The driver was on his way home and had planned to park the car and have it towed to the mechanic the next day.

Filed Feb 4, 2026 · Engine, Transmission · TX

When turning on the car the check engine light comes on. Then when accelerating there is a clicking noise and smoke coming from the engine.

Filed Jul 17, 2024 · TX

On Saturday, July 13th, 2024 my engine light came on. I stopped, checked all my fluids and hoses and all were good. I took my car into the shop on 7/16 (I did not drive it after the 13th until I could get into the shop). They used their machine to check the codes and it is showing P0867 - Transmission Fluid Pressure code. This has never happened before and as I research it, thousands are having this problem which after the update that needs installed on the customers dime, if it does not fix the problem, we all need new transmissions. How is this not a federal recall on all 2019+ KIA Forte's. I did find the TSB for the update so hopefully the dealership will not charge for the update. This is a huge issue and KIA should be made to take care of the people who purchased their product, especially since they know about it and are acting like they do not see all of these cases of their defective products. Is this just being allowed to happen?

Filed May 17, 2024 · Engine · 73,000 miles · LA

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.

Filed Sep 7, 2023 · Transmission · 44,959 miles · FL

The contact owns a 2019 Kia Forte. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The contact had previously received an unknown recall notification regarding the transmission. The transmission was not replaced; however, the transmission control module software was updated in January 2021. The contact stated that the failure had recurred. The manufacturer was not made aware of the failure. The failure mileage was approximately 44,959.

Filed Jun 6, 2023 · Engine, Transmission · SC

I have always gotten my oil changed on time and even had it changed a few days before my engine failed. I was driving down the road going home from work when my car started making a ticking sound that soon turned into a hard knocking sound coming from the engine. My car then shut off in the middle of traffic while at a red light. I tried to start it back up but nothing was happening. My check engine light never came on to give me any type of warning that the engine was in bad shape. Took it to the Kia dealership where it took over a month and a half to get someone to look at my car and give me an answer as to what was wrong with it. Kia knows that the engines in these cars are not built to last and that they could have failed before reaching 100,000 miles. I was also hung up on by someone from the Kia consumer hotline. I feel Kia should be responsive and held accountable as far as paying for the repairs and me not coming out of pocket. I will not be dealing with Kia ever again.

Filed Apr 3, 2022 · Engine, Transmission · KY

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. The initial Transmission failure was confirmed by the KIA Technicians and reproduced prior to the "Refurbished" transmission being put in. The vehicle and component have been inspected by the KIA Technicians who say they cannot solve the issue and are currently working with KIA Techline to solve the issue. The only prior symptoms were briefs moments of hesitation in acceleration from the vehicle when on the interstate/freeway. This series of events began at the beginning of December 2021 and the vehicle is still in the shop as of April 3, 2022.

Filed Feb 22, 2022 · Transmission · TX

Driving along the highway and transmission failure occurred, causing engine RPM to jump sky high and rapid deceleration without warning or brake lights. Luckily we were not hit by any other cars and were able to pull get off the highway onto the service road. Check engine light came on and the car wouldn't move. Turned the car off and back on after a few minutes and the transmission wouldn't move forward without massive RPM and no faster than 12mph or so. This is the SECOND time this has happened. I didn't report the first time because figured it was a one-off occurrence. The first time we had 26,000 miles on the car, this time, the new transmission went out after only 8,000 miles. All services have been performed by the Kia dealer directly. Car is back at Kia dealer for the transmission replacement again. No confidence in keeping the car given they replaced it with the same transmission that had problems twice!

Filed Dec 22, 2021 · Transmission · NY

My car was vehicle was driving on the highway over 200 miles away from home when I was driving about 65 mph the speed limit. When trying to accelerate on the Highway my vehicle would jump from 2,000 RPMs - 4,000 RPM not going faster. As I hit the gas my speed decreased and I pulled over the side of the road. When I tried to turn on/off my car the check engine light randomly appeared and I was stuck on the side of the road unable to accelerate. My car could have been rear ended on the Highway with Speed Limit of 65 MPH and I could have died if I didn't think quickly and pull to the side of the road. The dealer that the car towed to confirmed my car's transmission needed to be replaced. The only prior warning was my car's acceleration was decreased after Recall SC199 was completed by the dealership.

Filed Jul 15, 2021 · Engine · OH

My Kia is experiencing the same problem that Kia has issued a recall on for every year but 2019 Kias. My 2019 Kia is experiencing the same problem from the recall of "An inconsistent heat-treating process for the piston oil rings can damage the engine and lead to a loss of power, thereby increasing the risk of a crash." My 2019 Kia experienced all of this and no help from the dealership as they didn't want to figure out the problem and wanted me to spend thousands of dollars on a problem Kia has recalled many of there makes/models now. My safety was at high danger due to the car stalling during driving. The diagnose was a bad timing chain and after my mechanic I trust more then the dealership and have proof of the problems/diagnosis is now my Kia has two Pistons that are actually shot and caused problems with my oil life in the car. The mechanic believes it could be caused by the same problem/recall stated above on other makes/models. I have know suffered without a car for a few months and my family has suffered tremendously from just needing to get my car fixed but I still continue to pay my monthly payments on my 2019 Kia. Now the shop I have it at says there's 2 bad Pistons and I need an entire new engine. There was no warnings or check engine light that came on and I just hope there will be an investigation at least on the 2019 models as well and or an answer to why they did 2015 models-2021 but skipped the 2019 Kia Fortes & this investigation of this complaint started after my car was already made and waiting to be sold by a dealer but my car is now experiencing the exact same problems listed above that other Kias have. I can provide and proper paper work from the mechanic if necessary/upon request.