NHTSA lists 3 safety recalls and 515 owner complaints for the 2012 Kia Soul. Most complaints involve engine (210) and steering (166). The EPA rates it 25–28 mpg combined, and NHTSA gives it 4 stars overall.
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.
Kia Motors America (Kia) is recalling certain 2012-2016 Kia Soul vehicles equipped with 1.6L Gasoline Direct Injection (GDI) engines. High exhaust gas temperatures may damage the catalytic converter, possibly resulting in abnormal engine combustion and damage to one or more of the engine's pistons and possible piston connecting rod failure.
Kia Motors America (Kia) is recalling certain model year 2010-2013 Kia Soul vehicles manufactured January 8, 2009, to October 2, 2013, equipped with a sun roof. A headliner plate may detach during deployment of the curtain air bag.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Complaints for each Soul model year we’ve synced.
| Model year | NHTSA complaints |
|---|---|
| 2010 | 135 |
| 2011 | 194 |
| 2012 | 515 |
| 2013 | 667 |
| 2014 | 905 |
| 2015 | 908 |
| 2016 | 823 |
| 2017 | 290 |
| 2018 | 223 |
| 2019 | 140 |
| 2020 | 388 |
| 2021 | 239 |
| 2022 | 95 |
| 2023 | 54 |
| 2024 | 30 |
| 2025 | 12 |
“2012 Kia Soul 1.6L GDI (VIN: [XXX]). Case #[XXX]. Safety Hazard Description: The vehicle experienced a sudden engine stalling event at highway speeds and repeatedly dropped into a restricted "Limp Mode" due to a recurring P1326 diagnostic code. This code is explicitly tied to Kia's Knock Sensor Detection System (KSDS) monitoring structural connecting rod bearing failure. The sudden loss of engine RPMs and throttle response created a severe traffic hazard, leaving me without power steering or predictable acceleration in active traffic. Dealer Information & System Non-Compliance: The vehicle is currently grounded and unsafe to drive. Southlake Kia (Merrillville, IN) verified that the vehicle's engine sensor and circuit are operating perfectly with an end-to-end wiring test reading at a flawless 0.2 OHMS (Repair Order #[XXX]). This mathematically confirms that the sensor is picking up real, severe internal mechanical vibrations from a failing engine block rather than an electrical short circuit. Official internal dealer records (R/O #[XXX]) prove that this severe engine defect initially manifested and was documented at 149,715 miles—strictly under the 150,000-mile…”
“When I turn my steering wheel left or right there is a very large margin before the tires turn it rattles back and forth back and forth as I'm driving down the street no control for at least three degrees and either direction, also my front of the vehicle turn signals pop out and fall out to the road and I would drive with no turn signals on the front of my vehicle?”
“The contact owns a 2012 Kia Soul. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic). The vehicle was taken to the dealer, and the contact informed the dealer of an attempted theft of the vehicle and that the ignition was damaged. The dealer informed the contact that the repair could not be performed. In addition, the contact stated that the dealer had not inspected the vehicle. The manufacturer was not made aware of the failure. The failure mileage was unknown.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Soul Eco Auto 6-spd, 4 cyl, 1.6 L · Front-Wheel Drive | 26 | 31 | 28 | $2,300 | 317 |
| Soul Auto 6-spd, 4 cyl, 1.6 L · Front-Wheel Drive | 25 | 30 | 27 | $2,400 | 329 |
| Soul Man 6-spd, 4 cyl, 1.6 L · Front-Wheel Drive | 25 | 30 | 27 | $2,400 | 329 |
| Soul Man 6-spd, 4 cyl, 2.0 L · Front-Wheel Drive | 24 | 29 | 26 | $2,450 | 342 |
| Soul Eco Auto 6-spd, 4 cyl, 2.0 L · Front-Wheel Drive | 24 | 29 | 26 | $2,450 | 342 |
| Soul Auto 6-spd, 4 cyl, 2.0 L · Front-Wheel Drive | 23 | 28 | 25 | $2,550 | 355 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
3 safety recalls as of Oct 27, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 515 complaints with NHTSA. The most-cited components are engine (210), steering (166), electrical system (38). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2012 Kia Soul at 25–28 mpg combined, depending on engine and drivetrain (6 versions rated).
NHTSA's New Car Assessment Program gives the 2012 Kia Soul 4 out of 5 stars overall.