Kia Forte hesitation problems

Filed Oct 13, 2026 · Brakes · 130,000 miles · GA · fire

The contact owned a 2011 Kia Forte. The contact stated that while his daughter was driving at approximately 60 MPH, the RPMs rose and the vehicle hesitated upon depressing the accelerator pedal. The driver pulled over into the emergency lane when an abnormal popping sound emitted from the vehicle without warning. Black smoke then entered through the interior vents, and the vehicle caught fire. The driver and two passengers exited before the vehicle became fully engulfed in flames. Emergency services were notified, and the fire department extinguished the fire. A police report was filed. The vehicle was towed to an independent tow yard and was deemed a total loss. Upon investigation, the contact discovered that the VIN was included in the federal safety agency Campaign Number: 23V652000 (Service Brakes, Hydraulic). The failure mileage was approximately 130,000.

Filed Jun 18, 2026 · Acceleration, Electrical · TX

The vehicle exhibits a chronic, systemic electrical failure characterized by the intermittent loss of critical lighting systems, including turn signals and brake lights. This failur5e has persisted over several years and thousands of miles, independent of battery replacements or specific usage patterns. The issue has been confirmed via multiple independent service interventions. Most notably, in February 2024, a third-party professional repair - which included the replacement of the Power Distribution Unit (Central Fuse Box) was performed to address these electrical faults. Despite this professional intervention, the defect recurred in May 2026. The failure of the turn signals and brake lights while in traffic resulted in a Law Enforcement stop and the issuance of a citation. Prior to total failure, the vehicle often displays erratic engine performance, including sputtering and hesitation. These symptoms were identified early in the Vehicle's history, but inquiries regarding recall campaigns for similar Makes and Models were denied by Authorized Dealerships, who cited recall registry despite exhibiting identical Mechanical and Electrical failure modes. The failure of the brake lights and turn signals poses a severe and immediate safety risk to myself, my passengers, other motorists and those on the road...as it creates an unpredictable environment were emergency stopping and lane changes cannot be communicated to the surrounding traffic. The electrical architecture of this vehicle is fundamentally flawed, as evidenced by the recurring nature of the defect despite multiple repair attempts, including the replacement of the primary fuse distribution center. The vehicle, all service records. third-party repair receipt, and relevant law enforcement citation are available for inspection upon request to support this report. The recurring loss of safety-critical signaling systems represents a systemic design defect rather than isolated wear & tear.

Filed Feb 19, 2026 · Engine, Transmission · FL

While driving the car with the flow of busy traffic, the engine failed and the car stopped. It eventually turn back on (side of the road) but now drives with hesitation, a strange noise, and with the engine light on. This cycle continued until we arrived at the repair shop. And after much research, it seems that this experience is common for other Kia engines. Why was mine not included? Someone could have been badly injured!

Filed Sep 16, 2025 · Engine · 120,000 miles · PA

The contact owns a 2017 Kia Forte. The contact stated that the vehicle hesitated while depressing the accelerator pedal, with the check engine warning light illuminated. The vehicle was taken to an independent mechanic, where a scanner determined that there was a failure with the crankshaft. The contact replaced the spark plugs and crankshaft; however, the failure returned. The vehicle was taken to another independent mechanic ,where a defect with the timing belt was found, and the mechanic discovered metal shavings inside the oil pump. The contact stated that an oil change was performed on the vehicle, but the failure persisted. The contact was then informed by the mechanic that the failure was possibly linked to the federal safety agency Campaign Number: 21V260000 (Engine and Engine Cooling); however, the VIN was not included in the recall. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 120,000.

Filed Aug 19, 2025 · Engine · TX

Car started hesitating the RED OIL LIGHT came on on the dash it flickered on and off for a few days but and still goes on and off now but 90% of the time it stays on while car is in use. I don't have an oil leak and I'm not low on fluid. I believe foreign particles are getting clogged in oil pump and or filter. Most 2017 kia fortes already have a recall for this. I don't understand why mine isn't recalled also. Plz help. If I have engine damage and car stalls it could be a safety hazard for me and others. I have small children. Please help.

Filed Jul 17, 2024 · Acceleration, Electrical · CA

2018 Kia Forte, purchased certified used June 2022, will randomly go into ECO or Sport mode on startup or while the vehicle is in motion. Vehicle is not equipped with Drive Mode control buttons, indicating that ECO/Sport modes are not supposed to be active feature. While I vaguely remember the mode change occurring during previous two years of my ownership, the first noticeable incident in 2024 was of the vehicle going into ECO mode (green indicator light) happen upon startup the morning of 5/26/24. This was noticeable due to the fact that the ECO mode slow down caused me to nearly be rear-ended by a semi while merging onto the freeway. The vehicle remained stuck in ECO mode for several weeks. On the morning of 6/10/24, while driving, vehicle began to sputter/hesitate and ECO light blinked on/off then switched to Sport (yellow indicator light) mode and vehicle surged forward. Vehicle then switched back to ECO mode and it remained in this mode until the morning of 6/13/24, at which point it went into Sport mode upon startup. It went back into Normal mode (no indicator light) upon startup the evening of 6/13/24. Vehicle was inspective by selling dealership 6/15/24 and they could not duplicate the issue nor pull trouble codes. Remained in Normal mode until the evening of 7/15/24, at which point it switched back to ECO mode. Dealership has been notified. It should be known that ECO mode slows down the vehicle response to conserve fuel, Sport mode speeds it up. While these features can be useful when wanted and properly installed with the appropriate controls, the randomness in which these features engage make them a safety hazard, especially considering the control buttons are not installed. Based on the federal safety agency VIN information the trim package of my vehicle, LX (which KIA America has yet to confirm even though I have made multiple inquiries), Drive mode is an optional feature which was not activated by the original/first owner.

Filed Jan 4, 2024 · Brakes · TN

In 2003 I purchased a KIA minivan and couldn't promote the company enough. In 2012 I bought a KIA Sportage and Forte. In 2023 KIA issued a recall on all cars having a key start ignition to update them with some software to prevent the cars from being stolen. I called KIA corporate after notification and they sent me a club for my forte as an interim fix until the software could be updated. Later on checking with the dealership I was told not only do they not have the software fix yet that my VIN number was not on the list, KIA corporate did not hesitate to provide me with a club which I use until today because Kia has failed to provide a fix and even if they did my vehicle seems to be exempt even though it is of the model year affected and a key start. KIA RECOMMENDATION WAS TO HAVE OWNERS TO PARK THEIR CAR IN THE GARAGE. On top of that another recall, interim notice. dated November 14th, 2023 warns of potential fire hazard from the Hydraulic electrical control unit (HECU) even while the vehicle is parked. KIA's recommendation is to PARKYOUR CAR OUTDOORS AND AWAY FROM OTHER VEHICLES AND STRUCTURES IN THE MEANTIME. So now you have it, I have a car which can be stolen easily TO BE PARKED IN THE GARAGE which might catch fire so IT IS TO BE PARKED OUTSIDE. Please, broadcast this message to people potentially wanting to purchase a KIA vehicle. How many other KIA owners are in the same boat with me?

Filed Aug 31, 2023 · Engine · 48,374 miles · OH

The contact owns a 2014 Kia Forte. The contact stated that while driving at various speeds, the vehicle jerked and hesitated while depressing the accelerator pedal. The failure persisted and the check engine warning light illuminated, and the vehicle was taken to the dealer. The vehicle was diagnosed with dark, heavy scoring on the cylinder walls and the engine was replaced under warranty. Recently, the check engine warning light flashed on the instrument panel and the vehicle shifted into LIMP Mode. Due to the failure, the vehicle was towed to the dealer however, the cause of the failure could not be determined. The check engine warning light was cleared. The failure returned soon after leaving the dealer. The manufacturer was notified of the failure. The vehicle was not repaired. The failure mileage was 48,374.

Filed Jul 26, 2023 · Engine · TX

The car hesitates to accelerate when going from my stop and then suddenly accelerate. The check engine comes on and when I’m gonna take it to the dealership. It turns off. Dealership claims they can’t work on it because the endcheck light is no longer on.

Filed Dec 20, 2022 · Acceleration, Brakes · NJ · crash

Good morning, I want to report extreme safety concerns about my KIA Forte GT - Line 2023.When I first came home with the car days later the car shut off in the middle of the street while driving just one house up from my house. I attempted to turn it back on and the car would not turn back on and it automatically proceeded to call roadside assistance.I immediately informed the dealership. The car often hesitates, fails to shift and turns completely off. Last Sunday on December 11, 2022 I was about to get on the Roosevelt Boulevard expressway while I was on a street which is a hill that leads me to the expressway going about a reasonable distance. My car proceeded to roll backwards on the hill. I immediately thought to myself this is a huge safety concern. The incident that occurred on December 13,2022 in front of my house was a dealbreaker for me. I was moving my car from my home driveway , I put my car in reverse and moved my steering wheel the opposite to go right with my foot slightly on the gas my car would not move. The transmission light , battery lights and other lights came on. My car then said reverse,neutral then reverse again. I did not change gears to neutral. Still my car would not move. Shortly after I put my foot on the brake because I saw a white car speed behind me very fast. I kept my foot on the brake until the coast was clear and the white car disappeared.After that my car immediately goes backwards at full speed ( Jumps out of gear accelerated then stalled) and hits a parked car which damages the back of my car.I called KIA roadside assistance because I was turned off by the car and I did not feel like it was safe to drive and it needed to be towed. The incident happened in front of my house but it could have happened anywhere and cause even more damage to me and someone else. I talked to [XXX] on the phone a day after my car arrived at the dealership and she immediately stated that KIA can not fix any damages. My car needs to go to a INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFOR