2012 Kia Forte: engine stalls while driving

Filed Nov 3, 2025 · Engine · TN

Back in July my car started jerking, stalling, and smoking. There was a recall 20v750 open for engine fires. The dealership check it out and said everything looked good. They installed a knock sensor related to the problem. Last week my car did it again leaving me stalled on the interstate at night. There is now a P1326 code for the knock sensor which confirms that there was a issue. However I'm being told that due to my mileage the warranty had expired and there isn't anything they can do.

Filed Dec 30, 2024 · Engine, Suspension · 136,000 miles · AL · crash · 1 injury

The contact owned a 2012 Kia Forte. The contact stated while driving at approximately 15 MPH, as the contact was turning to the left and ascending a slight grade in the road the vehicle's rear end was swaying to the left and the right. The contact stated she was not able to regain control of the vehicle and drove off of the roadway and down an embankment. The contact was rendered unconscious. The contact stated that emergency services were on the scene and the state police. The contact stated that she was not transported to the hospital and was taken to her residence by the state police. The contact stated that the police had issued a report. The contact later was taken to the hospital and was diagnosed as having a fractured sternum, damage to her lower back, concussion, and neck damage. The contact stated that the police had the vehicle towed to an impound lot. The contact stated that her insurance provider had declared the vehicle a total loss. The manufacturer was not informed of the failure. The contact stated that before the crash the vehicle had been stalling intermittently but she had not had the vehicle taken to a dealer or independent mechanic to have it diagnosed. The failure mileage was approximately 136,000.

Filed Dec 14, 2023 · Brakes, Electrical · FL

The contact owns a 2012 Kia Forte. The contact received notification of the federal safety agency Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while driving at an undisclosed speed, the vehicle stalled. The contact stated that several unknown warning lights were illuminated. The contact stated that the taillights and brake lights were inoperable due to an electrical short. The dealer was made aware of the failure but confirmed that parts were not yet available. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was unknown.

Filed Oct 4, 2023 · Engine · 109,705 miles · TX

The contact owns a 2012 Kia Forte. The contact stated that on several occasions while driving at various speeds, the vehicle lost motive power and stalled. The check engine warning light was illuminated. The contact was able to restart the vehicle after each failure. The vehicle was taken to an independent mechanic where it was diagnosed, and it was determined that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 109,705.

Filed Sep 13, 2023 · Engine · CA

I was driving and out of nowhere my engine stalled on me, and now when I drive it it engine fails on the road without warning

Filed Jul 12, 2023 · Engine · TX

While driving on the highway I had the Check Engine light come on. After approximately 5 minutes, while accelerating, all the system lights flashed, and then turned off. The engine stalled and the vehicle was coasting. I pulled the vehicle to the side of the road, and though the vehicle had power, the engine would not start. I towed the vehicle to a mechanic who told me the engine could not be salvaged or repaired. As a replacement engine would cost as much as the vehicle is worth, I am now seeking to sell the car to a junkyard or other interested party. I believe this vehicle's Theta II engine's design is what led to its failure. However, Kia's SC200 recall campaign only covers 2012 Kia Forte's with a 2.4-liter MPI engine, and my vehicle has a 2.0-liter MPI engine. After spending 2 hours with Kia on the phone, they told me I had no recourse with them.

Filed Feb 2, 2023 · Engine · 100,000 miles · IL

The contact owns a 2012 Kia Forte. The contact stated that while his son was driving at an undisclosed speed, the vehicle stalled. The contact's son restarted the vehicle; however, the vehicle shuddered while driving and was pushed to the residence. The contact replaced the battery, but the vehicle failed to restart. The vehicle was towed to an independent mechanic, who diagnosed that the timing chain and drive belt needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The contact related the failure to the federal safety agency Campaign Number: 20V750000 (Engine) however, the VIN was not included in the recall. The failure mileage was approximately 100,000.

Filed Dec 9, 2022 · Engine · CA

I purchased a Kia Forte, 2012, in September of 2021. The engine has stalled, several times after putting gas in it and last week after filling up, gas fumes permeated the inside of the car while driving. Recently, this has started happening regularly. When I decided to investigate why this is happening, so that I have awareness of possibilities before going to the crooked dealer, I learned of the Class Action Lawsuit settlement against Hyundai/Kia specifically related to deadly engine stalling while driving and engine fires as a result of the identical problem which I am having. When I put my VIN into your site, it comes up as zero recalls, however, as you state on your site, many vehicles VINs are still updating. I did the research to learn if my vehicle fit the category of how this is happening. The dangerous defect is happening with Hyundai/Kia Theta II multi-port fuel injection (MPI) engines, Nu gasoline direct injection (GDI) engines, and Gamma GDI engines described in the combined lawsuit and all vehicles that have the defect, which adds up to 1.05 million. The vehicles involved in the Settlement are Theta II, Hyundai Tucson/ix35 (LM) (2009–2015), Hyundai Sonata (2007–2014) Kia Forte (TD) (2008–2012), Kia Optima/K5 (2008–2012), Kia Sportage (SL) (2010–2013) My 2012 Kia Forte has the 2.0L DOHC MPI Theta II multi-port fuel injection (MPI) engine listed as defective. As a female Veteran who drives 60 miles to the nearest Veteran's hospital, I am now scared to drive the car due to reports of the vehicle stalling in traffic and in my case on the California freeway where speeds normally are typically 65 to 75 mph. I have no other vehicle. I purchased this vehicle for the outstanding CarFax and Experian reports as a rental car, resulting in the highest standard and consistent servicing for years. Please rush this complaint so that I can keep my VA doctor appointments. I am scared, my VIN is KNAFU4A29C5590130. Thank you.

Filed Aug 20, 2021 · Engine · AZ

Driving on highway the car made a noise and stalled. Pulled over and all the oil was on the highway. Kia dealership said a piston in the engine blew and a rod broke and made a hole in the engine block. Car is less than 10 years old. Car has 98,000 miles. Kia refuses to replace the engine because I’m not an original owner. The whole engine needs to be replaced

Filed Jul 14, 2021 · Engine · 62,000 miles · FL · fire

The contact owns a 2012 Kia Forte. The contact stated while driving at various speeds, the vehicle stalled. The contact also stated that smoke was coming from the engine compartment. The contact stated no warning light was illuminated. The vehicle was taken to an independent mechanic where it was diagnosed with the engine seals needing to be replaced. The vehicle was not repaired. The contact was relating the failure to the federal safety agency campaign number: 20V750000 (Engine). The manufacturer had been informed of the failure and informed the contact that the Vin was not included in the recall. The failure mileage was approximately 62,000.

Filed Jul 1, 2021 · Engine · CA

Car was stalling. Engine light was not turning on, so I was unclear of issue. Took car to dealership on Tuesday, June 29th, at 9am for repair. Engine has recall. Car has since been at dealership, following repair test failure. Dealership refuses to offer loaner vehicle, but states repairs could take up to 3 weeks, as they have to wait for new engine to be delivered. I am without a vehicle and should not have to pay for a rental, as the damage is fault of Kia.

Filed May 20, 2021 · Electrical, Engine · AR

2012 Kia Forte Ex 2.0 I4 126k miles Daughter driving car to college, inside of vehicle filled with smoke, car engine stalled while on Hwy 430 in the middle of a construction zone. Barely made it to the shoulder of the road. I was close buy, I went and loaded up the car and took it home. Once home, I turned the ignition to on, to check for warning lights, None present! I looked under the car and could see oil! I looked all over the engine and discovered oil was coming from oil dipstick tube. I pulled the dipstick the rest of the way out and could see extreme metallic particles in oil. I drained what oil was left and the oil pan was full of fine metallic debris. I went ahead and changed the oil and started the car and the engine has an extreme knock, due to a common Kia failure. Faulty Rod main bearings. Contacted Kia and they told me to kick rocks. There’re corporate managers stated, “ I could care less if you ever bought a Kia and I could care less that the Rod Bearing failure is premature or a design flaw. We will not honor nor fix it.” This engine is in multiple Kia brands, they have recalled and replaced thousands of them. Since this engine is in a Forte, they stated my vin wasn’t in the selected range of defective engines. Even though, other models with the same engines are! Kia needs to stand behind and fix their faulty engines. My forte never had a “check engine “ light come on. The knock sensor never sent the car into limp mode and the vehicles pcm never acknowledged an issue to alert the driver of an impending disaster. Not only is my engine defective by Kia, they tampered with the vehicles software to where the knock sensor would never sense an impending problem, until the engine exploded in the consumer's face. Otherwise, the knock sensor would have alerted to an impending problem! Not one check engine light, not one ever came on! A computer scan also showed no stored codes, No active fault codes and No pending fault codes.