Reliability, what owners report, and what it costs to keep.
AVOIR's read: the numbers are mixed and the complaint record is worth reading before you commit.
Owners have filed 291 complaints with NHTSA about the 2012 Kia Forte, and it carries 4 recalls. These are owner allegations rather than confirmed defects, but the pattern of what people complain about is the most useful signal a used buyer has.
| Area | Complaints | Share |
|---|---|---|
| Engine | 118 | 41% |
| Air bags | 24 | 8% |
| Service brakes | 16 | 5% |
| Service brakes | 10 | 3% |
| Electrical system | 8 | 3% |
| Unknown or other | 7 | 2% |
| Exterior lighting | 6 | 2% |
| Electrical system | 5 | 2% |
| Steering | 5 | 2% |
| Engine and engine cooling | 4 | 1% |
Verbatim from NHTSA complaint records, trimmed for length.
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 fai
NHTSA complaint: Air bags
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 t
NHTSA complaint: 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 unsa
NHTSA complaint: Service brakes
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 t
NHTSA complaint: Electrical system
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 numb
NHTSA complaint: Air bags
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
NHTSA complaint: Engine and engine cooling
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 change
NHTSA complaint: Engine
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 soun
NHTSA complaint: Electrical system
NHTSA lists 4 recall campaigns for the 2012 Kia Forte. Recalls are free to have fixed at a franchised dealer regardless of who owns the car now, but only if they were never done, so check the VIN of the specific car rather than trusting the model.
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
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 deploy
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 sa
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
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 c
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
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 1-800-333-4
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
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
| Reliability raw | 60 | average |
|---|---|---|
| Longevity est. | 70 | good |
| Maintenance | 87 | excellent |
| Depreciation | 53 | average |
| Performance | 45 | below average |
| Efficiency | 51 | average |
| Safety | 80 | excellent |
Percentile ranks against other midsize & large cars in the catalog.
What stands behind each score for this car:
Owners have filed 291 complaints with NHTSA for this model-year, and engine is the most reported area with 118 of them (41%). There are 4 recalls on record. Check any specific car against its VIN before buying.
AVOIR scores its reliability 60/100 (average) from NHTSA recall campaigns and complaint density. That figure is a raw complaint count, not yet adjusted for sales volume, so a high-volume model scores worse than it deserves.
AVOIR scores its longevity 70/100, but that figure is an estimate built from the powertrain and the brand's record, not a measurement. A 2012 car has no 200,000-mile population to observe yet, so treat it as a prior rather than evidence.
AVOIR's read: be careful, because the numbers are mixed and the complaint record is worth reading before you commit. Its overall ownership score is 65/100. Condition, mileage and service history still matter more than any score, so get a pre-purchase inspection on the specific car.
Sources: NHTSA recalls and complaints, EPA fuel economy, IIHS awards, and live market listings. A score describes a model-year, not the individual car in front of you. Get a pre-purchase inspection.