2012 Kia Forte problems, complaints & recalls
Most-reported problem areas: Engine (128) · Air Bags (24) · Service Brakes, Hydraulic (21)
🧭 Reliability snapshot
Compared against other Kia Forte model years — complaint volume vs the model's median year, recalls and severity. How we score →
🛣️ Complaints by mileage
179 NHTSA complaints that reported an odometer reading.
Safety recalls (4)
Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip:control Unit/Module 2023-09-25 · campaign 23V652000 · 1,730,192 vehicles ⚠ PARK OUTSIDE
Defect: Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
Risk: An engine compartment fire while parked or driving can increase the risk of injury.
Fix: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC284.
Engine 2020-12-02 · campaign 20V750000 · 294,756 vehicles
Defect: Kia Motors America (Kia) is recalling certain 2012-2013 Sorento, 2012-2015 Forte and Forte Koup, 2011-2013 Optima Hybrid, 2014-2015 Soul, and 2012 Sportage vehicles. An engine compartment fire can occur while driving.
Risk: An engine compartment fire increases the risk of injury.
Fix: Kia will notify owners, and dealers will inspect the engine compartment for fuel and/or engine oil leaks, perform an engine test and make any repairs, including engine replacement, as necessary, free of charge. In addition, Kia dealers will update the Knock Sensor Detection System (KSDS) software, free of charge. The recall began January 27, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC200.
Air Bags: Air Bag/Restraint Control Module 2018-06-01 · campaign 18V363000 · 507,587 vehicles
Defect: Kia Motors America (Kia) is recalling certain 2010-2013 Kia Forte, Forte Koup, 2011-2013 Kia Optima and 2011-2012 Kia Optima Hybrid and Sedona vehicles. In the event of a crash, the air bag control unit (ACU) may short circuit, preventing the frontal air bags and seat belt pretensioners from deploying.
Risk: If the frontal air bags and seat belt pretensioners are disabled, there is an increased risk of injury to the vehicle occupants in the event of a vehicle crash that necessitates deployment of these safety systems.
Fix: Kia will notify owners. For model year 2011 Sedona vehicles, Kia will instruct dealers to verify the ACU part number and, if necessary, install an extension wire harness kit between the ACU Connector and the Vehicle Harness Connector. For all other affected vehicles, Kia will instruct dealers to install the extension wire harness kit. The recall began September 28, 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC165.
Service Brakes, Hydraulic:pedals And Linkages 2017-12-01 · campaign 17V773000 · 134,366 vehicles
Defect: Kia Motors America (Kia) is recalling certain 2012-2014 Forte and Forte Koup vehicles. The brake pedal stopper pad can deteriorate allowing the brake light switch plunger to remain extended when the brake pedal is released. This will allow the brake lights to remain illuminated continuously. It can also allow the shift lever to be moved without depressing the brake pedal, or activate the engine management brake pedal override feature.
Risk: If the brake light switch plunger does not retract as it should when the brake pedal is not being pressed, the brake lights may stay illuminated preventing accurate communication to following vehicles that the vehicle is slowing or stopping. Additionally, if the brake switch plunger is not retracted, then the transmission can be shifted out of PARK without depressing the brake pedal. Either condit
Fix: Kia will notify owners, and dealers will replace the brake pedal stopper pad, free of charge. The recall is expected to begin January 30, 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC158.
Service bulletins (71)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Structure:body 2026-06-09 · CS2311_TSB_R4 · Service Bulletin/Repair Instructions
technical service bulletin: customer satisfaction: theft deterrent ignition: cylinder protector & decal installation (cs2311) - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin provi
Structure:body 2025-12-19 · CS2311_OWNR_PC201 · Other
customer satisfaction campaign: postcard owner renotification (cs2311) - this document is the owner renotification advising that kia is conducting customer satisfaction campaign. kia has developed a new zinc-reinforced ignition cylinder protector hardware upgrade and can be installed at the ignition
Back Over Prevention: Warnings 2025-12-09 · PS797 · Other
pitstop: technical operations: external damage to ultrasonic sensor: this pitstop provides information related to parking distance warning (pdw) alerts and repairs involving ultrasonic sensors. the pdw system alerts the driver while parking, by calculating distance based on the difference in signal
Power Train 2025-04-17 · TSB_TRA046_R5 · Service Bulletin/Repair Instructions
technical service bulletin: transmission fluid application guide - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin provides information relating to the correct transmission fluid ty
Engine 2024-11-07 · PI2002YZ_TSB_R3 · Service Bulletin/Repair Instructions
technical service bulletin: product improvement campaign: engine replacement instructions for dtc p1326 (pi2002y/z) - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin provides inform
Structure:body 2024-10-18 · CS2311_TSB_R3 · Service Bulletin/Repair Instructions
technical service bulletin: customer satisfaction: theft deterrent ignition cylinder protector & decal installation (cs2311) - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin provid
Showing the 6 most recent of 71 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-09-18 · Engine · 🔥 fire“vehicle & incident details * vehicle: 2012 kia forte hatchback * vin: knafu5a26c5641380 * incident date: august 21, 2026 * relevant recalls: nhtsa campaign 23v652000 (recall sc284) & nhtsa campaign 20v750000 (recall sc200) * kia corporate case number: 26367714 * dealership: allstar kia san bernardino, ca complaint description i am filing a forma…”
2026-08-28 · Air Bags“airbag light came on august 21, 2026. i tried several steps to troubleshoot with no resolution. i took it to the local kia dealership for further inspection. i was terrified to drive the vehicle because of the airbag failure. i explained to the technician that i had read that there was an warranty extension for the exact clock spring failure. i met…”
2026-08-26 · Service Brakes, Hydraulic · 135,000 mi · 🔥 fire“the contact owns a 2012 kia forte. the contact stated that while the vehicle was parked, the contact noticed an abnormal sound for approximately five minutes, and the check engine warning light illuminated. the contact then became aware of a fire underneath the vehicle. the contact opened the hood and extinguished the fire using water and dirt. the…”
2026-07-02 · Service Brakes“my vehicle is a 2012 kia forte ex. the vehicle experienced a corrosion-related brake line failure that affected braking performance and created a safety concern. the brake pedal became soft/sank, and the vehicle had unsafe braking behavior, requiring repair at a kia dealership. the failed component was a brake line, which is a safety-critical part…”
2026-06-22 · Vehicle Speed Control“vehicle: 2012 kia forte recall: nhtsa 23v-652 (kia sc284) – hecu/abs fuse recall my vehicle underwent this safety recall in 2025. the dealership replaced the hecu fuse. immediately upon leaving the dealership after the recall repair, the same warning lights returned. i contacted the dealership immediately before fully leaving the area to report…”
2026-06-04 · Air Bags“there is a class action lawsuit concerning the airbag control unit not functioning properly leading to safety issues during a crash. the case is called zf-trw airbag control unit product liabilty litigation. case number xxx my kia forte was on the list of recalled vehicles. i have been having electrical problems with my car and this may be the…”
2026-04-16 · Engine And Engine Cooling · 142,000 mi“the contact owns a 2012 kia forte. the contact stated that upon starting the vehicle, the vehicle made an abnormal knocking sound, and there was a burning oil odor coming from the vehicle. the check engine warning light was illuminated. the contact related the failure to nhtsa campaign number: 20v750000 (engine); however, the contact was unable to …”
2026-03-04 · Engine“while driving, the engine suddenly shut off without warning. the vehicle lost power in traffic, creating a safety risk. there were no warning signs before the failure. the oil level was properly maintained and oil changes were performed regularly. the dealership diagnosed the vehicle and stated that the engine needs to be replaced. the exact mechan…”
2025-12-17 · Engine · 🔥 fire“engine started screeching out of nowhere, sounded like something fell through, there was no warning of any kind, car was running seemingly fine prior to this, car was jolting and not going anymore and something also sounded as if it had popped, it started knocking and caught fire and was smoking, breaking down on the side of the road and has been i…”
2025-11-03 · Engine“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 wh…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.