2016 Kia Forte: engine failure

Filed Aug 31, 2026 · Engine · NC

Im getting denied dued to engine failure but whoever had the vehicle before didn't follow up with the ksds update, I just purchased the vehicle on June 30th,2026, I need this fixed ASAP because I still owe on this car.

Filed May 26, 2026 · Engine · AR

This Forte was not neglected and it was not abused. Nearly 90% of its miles came from highway commuting and interstate travel. It was completely stock, never modified, never driven hard. More importantly, it received fully synthetic oil changes every 3k-4k miles since new, well ahead of what Kia or the oil manufacturer even recommends, because I intended to keep this car long term. All of that is verifiable through Carfax. The engine failure came without meaningful warning. While driving, I noticed an unusual noise and pulled over as quickly as safely possible. I checked the dash expecting some kind of indicator and found nothing. No check engine light, no oil pressure warning. A nearby mechanic found the engine more than 2.5 quarts low on oil despite the vehicle being only about 3,300 miles into a fresh synthetic oil change. There were no external leaks. No oil spots at home, none at work. Nothing to explain where that oil went. After topping it off, the noise briefly stopped. With no warning lights on and the noise stopped, I thought we had caught it in time. I even felt confident enough to also have the mechanic change the transmission fluid as it was about due again. However, a few miles later, the engine suffered complete failure. Violent shaking, severe knock, then the check engine light came on. I shut it down immediately and pushed it home. Once home, I checked the oil again and found it had unusually darkened in an extremely short period of time. The vehicle has not been driven since and is currently inoperable. What troubles me most, beyond the financial loss, is that this vehicle gave me no real opportunity to save it. The oil pressure warning light never illuminated. More than two quarts of oil vanished within a single service interval with no external source and no indication whatsoever, even with checking the level periodically. I went above and beyond in maintaining this vehicle and still lost the engine. This could have been a catastrophe on the road

Filed Jul 24, 2025 · Engine, Transmission · IL

1. the federal safety agency Safety Complaint Draft Vehicle Info: Make: Kia Model: Forte5 SX Year: 2016 VIN: [XXX] Engine: 1.6L GDI (G4FJ Nu engine) Issue: This vehicle uses the 1.6L GDI Nu engine (engine code G4FJ), which is the same engine involved in Kia’s engine defect recalls and class action settlements related to connecting rod bearing failure and engine seizure risks. However, Kia is refusing to provide the Knock Sensor Detection System (KSDS) update, and no internal campaigns or recalls are listed for my VIN despite the identical mechanical risk. I purchased the vehicle in 2017 and was unaware of the extended warranty and safety campaigns until now. I am experiencing symptoms of rough idle and pre-knock concerns, and yet Kia and my local dealership are unwilling to escalate my case or even verify warranty eligibility. This defect poses a risk of sudden engine failure and should be addressed under expanded recall coverage. I am requesting the federal safety agency investigate inclusion of later-production 2016 vehicles like mine, which clearly share the same defective power train. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Apr 1, 2025 · Engine, Transmission · NC

We have a 2016 Kia Forte 5 that did not meet the criteria when the other 2016 Kia Forte's were recalled due to engine failure as it has a 2.0L engine. On or about [XXX], while driving this vehicle, the car lost all power and came to a stop on a busy highway. It still had electrical power, but failed to accelerate and we lost the ability to steer or control the car. We were able to get it off the road and called for a tow. The car was towed to a repair shop and we were informed that the engine failed, and needed to be replaced. This is the same situation that is occurring with the current Kia engine recalls. The garage attempted to contact Kia and we were told that due to the car not selling well in the US, it was considered a niche vehicle, and therefore no recalls were made. The car was in perfect running order with no signs of failure, no lights on the dashboard to warn of a malfunctioning component, and no audible sounds of a failing engine. Our safety, as well as others, was put at risk due to the car losing all power on a 55mph road that is heavily travelled and could cause an accident. The engine was inspected by a certified mechanic and all they can determine is that the engine failed and it needs to be replaced. This placed my wife in a dangerous situation that could have ended badly. To date, the car has been towed back to our home and sits in our driveway as there is no current fix to it, but the reason for the original recall on the 1.6L engines, and the current recall on Kia engines, is the same that occurred with this vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jun 26, 2024 · Engine · SC

Vehicle is having same symptoms as recalled Kia’s with Nu engine. My engine is consuming oil. I brought it to Kia dealership to have it diagnost and piston rings are not working as they should. This will lead to engine failure. This problem is what is occurring on the recalled Kia’s. I have not had the vehicle for long & am very disappointed in what is going on. I want something done & to have this reported for the other Kia’s who are experiencing the symptoms that don’t have their VIN called. I had my vehicle looked at Cartown Kia in Florence, SC. My tech was Robert & service rep was Kelcey.

Filed Aug 3, 2023 · Acceleration, Electrical · CA

I am writing to express serious concerns about the safety and performance of my Kia vehicle. Over the past few months, my car has been exhibiting abnormal behavior, jeopardizing the safety of myself and other road users. One of the most alarming issues is the unpredictable acceleration and deceleration of my vehicle, especially on the highway. There have been numerous instances where it failed to respond to acceleration while changing lanes, putting me in stressful situations where I feared a potential collision. Even more troubling, my car has shut off unexpectedly multiple times during both city driving and while navigating driveways and hills. This sudden engine shutdown has exposed me to hazardous situations and increased the risk of accidents. There is also a loud knocking sound coming from the car, accompanied by sluggish driving. To my dismay, the vehicle now starts and immediately cuts off, forcing me to wait for a period of time and multiple attempts to restart the engine before it finally starts. Seeking a resolution, I took my vehicle to the Kia Service center, where they advised me that I needed a new engine, attributing the problem to sludge build-up. However, I maintain a diligent oil change schedule every three months and can provide evidence of this fact. Despite filing a claim with Kia of America, they regrettably denied my request for assistance in obtaining a new engine, placing the financial burden solely on my shoulders. This not only presents a financial hardship for me but also underscores a broader issue with Kia vehicles' quality and reliability. I am deeply concerned about the safety of Kia vehicles, and I believe that they should be subject to a thorough investigation and, if necessary, a recall. I understand that KIA has experienced problems with design of this or similar engines, causing recalls of those products, and I request the federal safety agency to investigate these concerns regarding the 2016 KIA Forte. My Car is available to inspect once more

Filed Jun 26, 2023 · Engine · AZ

I have a 2016 KIA Forte that I bought 6 months ago. I'm a subsequent owner. The dealership where we brought it from told me that it's in good condition. My partner was driving it when it started making knocking noises and would not accelerate past 20 mph. The engine failure happened 5 months of using it (the car only has 92000 miles). I had a mechanic came to check it, even changed the oil again to see if the problem is in connection with the oil. We never had the oil light prior to the knocking noises, not even the engine light. The engine light only came on with the knocking noises. It was completely out of nowhere. Changing the oil did not solve the issue at all. My mechanic found metallic shards in the oil and was also just as confused as we were. He said that it's possible that the connecting rods under the engine have been worn out. My mechanic said that it could've blown up, and thankfully, my partner and his friend were not harmed when the incident happened. There were no recalls regarding my car. I wasn't informed of the KSDS update either because I'm a second owner. We're still paying for it and its insurance even when we cannot use it.

Filed Jun 9, 2023 · Electrical, Engine · TX

On May 25th 2023 I was driving on the highway when I experienced extreme loss of power and the infotainment screen displayed "possible engine condition". Considering I was driving 70 mph on the highway it was super dangerous because there were several 18 wheelers driving on the highway alongside me it could have been deadly for many of us. Thankfully I was able to get to the shoulder to assess the situation. I have been unable to get my vehicle to a dealership since I was traveling and had to leave my vehicle 150 mi from where I live. If Kia knew there was some sort of issue with engine failure and extreme loss of power they should have issued notification before other than have people possibly die on the highway from engine failure.

Filed Apr 6, 2023 · Brakes, Engine · 127,000 miles · WI

Engine failed due to rod knock at 127,000 miles, this is a known defect with the car. Kia is refusing to replace the engine even though they know they are designed poorly and fail. Knock sensor and flashing engine light came on, had all the qualifications for the replacement but Kia is making excuses and denying it. I have all the paperwork and maintences done on time and they still won’t cover it. My corroded brake lines were supposed to be fixed under the recall and they have had them on back order since September of 2022. Dealership has no loaner cars to provide.

Filed Mar 21, 2023 · Engine · MA

Engine blew twice on the vehicle, Kia replaced the first blown engine. Then that engine blew again at 160k miles. First engine blew at a 105k miles.

Filed Mar 14, 2023 · Engine · 60,264 miles · NY

Pulling out into traffic, without warning my car lost power and shut down! The car had to be towed to the dealership who advised that the engine had a catastrophic failure and needed to be replaced. I was told by the dealership that KIA would not cover the repair for two reasons: 1) I was beyond the warranty period (the car has 60,264 miles on it and apparently as the second owner I am only covered up to 60,000 miles not the 100,000 that comes with the car), and 2) despite acknowledging that they engine had a defect, KIA did not issue a recall to fix the problem. Instead, they issued a performance improvement notice. KIA also acknowledged via a phone call on 3/10/23 that they have mailed these notifications to the previous owner rather than to me. I have on a number of occasions conducted recall searches on which does not list the known engine defect! It seems underhanded for KIA to recognize a defect and instead of reporting it as such and issuing a recall, they hid the problem behind a deceptive "performance improvement" label. It's not a performance improvement!! It's a known defect that if not fixed, it will result in a blown engine and COSTLY bill for the owner!!! the federal safety agency SHOULD IMMEDIATELY ISSUE A RECALL AND REQUIRE KIA TO REPAIR OR REPLACE THE ENGINES IN THESE CARS. THEY SHOULD ALSO REQUIRE KIA TO REIMBURSE OWNERS WHO HAVE HAD TO REPLACE ENGINES NOT COVERED BY THE WARRANTY!

Filed Dec 28, 2022 · Engine · OH

My car has had 2 engine failures in the last 2 years. The first time the repair was performed by Jeff Wyler Superior KIA in Cincinnati, Ohio a little over a year ago. Currently it's at Jeff Wyler KIA in Fairfield, Ohio awaiting repair. There diagnosis is another engine failure. There were no warning lamps before either engine failure. The first time the engine made noises so I stopped driving it and had it towed to the dealer. The second time it wouldn't start when I came out in the morning to go to work.