2018 Kia Soul engine problems
Updated from NHTSA data · How we count
143 owners have reported engine problems with the 2018 Kia Soul, 76% of all complaints about this model year. The typical problem appeared around 81,000 mi.
- Engine complaints
- 143
- Crashes
- 1
- Fires
- 8
- Injuries
- 0
- Related recalls
- 0
- Median mileage
- 81,000 mi
Specific components reported
Engine covers: stalling, loss of power, oil consumption, overheating.
| Component | Complaints |
|---|---|
| Engine | 137 |
| Engine and engine cooling | 7 |
| Engine and engine cooling:engine:engine control module (ecu/ecm) | 1 |
| Engine and engine cooling:exhaust system:emission control:catalytic convertor | 1 |
Engine complaints across Kia Soul years
Mileage when the problem appeared
Related recalls
No recalls on file.
What owners say
- Filed Sep 9, 2026MAEngine
This Kia has an oil consumption issue I need to add oil every 3 to 4 hundred miles also my oil gets black at least 1 week after an oil change.
NHTSA complaint #11763090 · source - Filed Sep 9, 2026MAEngine
This Kia has an oil consumption issue I need to add oil every 3 to 4 hundred miles also my oil gets black at least 1 week after an oil change.
NHTSA complaint #11763089 · source - Filed Sep 9, 2026MAEngine
This Kia has an oil consumption issue I need to add oil every 3 to 4 hundred miles also my oil gets black at least 1 week after an oil change.
NHTSA complaint #11763088 · source - Filed Sep 9, 2026MAEngine
This Kia has an oil consumption issue I need to add oil every 3 to 4 hundred miles also my oil gets black at least 1 week after an oil change.
NHTSA complaint #11763087 · source - Filed Sep 9, 2026MAEngine
This Kia has an oil consumption issue I need to add oil every 3 to 4 hundred miles also my oil gets black at least 1 week after an oil change.
NHTSA complaint #11763086 · source - Filed Aug 11, 2026ILEngineOther / Unknown
My car has very high oil consumption. I regularly take it for oil changes and have never missed an oil change. In between oil changes I need to put anywhere between 2-3 bottles of oil in. I have taken it in to the dealership for a couple of oil consumption tests that both failed step one so they kept it overnight and did some kind of flush or cleanse and then it passed step 2 both times. The car is good for a little while and then it starts consuming alot of oil again. Due…
NHTSA complaint #11756115 · source - Filed Jul 25, 2026NCElectrical SystemEngine
The vehicle is suffering from an extreme internal engine oil consumption defect, burning approximately 3 quarts of engine oil every 500 to 600 miles with no external leaks. The internal oil burning heavily fouled the vehicle's ignition system (spark plugs and coil packs), causing severe engine misfires and a sudden vehicle stall while operating in motion on public highways. This unexpected loss of motive power creates an extreme safety hazard. The local dealership, Paramount…
NHTSA complaint #11752835 · source - Filed Jul 21, 2026LAEngine
My 2018 Kia Soul has failed on oil consumption test and needs and engine replacement. Kia knows of these issues with these cars but will not cover the engine replacement cost bc the class action suit does not cover oil consumption failure only rod bearings. This will be an issue sooner or later with the oil problem. Kia has several recalls on other vehicles for the exact same thing.
NHTSA complaint #11751809 · source - Filed Jul 1, 2026MAEngine
I am losing the engines oil every 500 miles. It is an ongoing problem and I have to check my oil on a regular basis so the engine does not seize or catch fire as my mechanic has instructed/alerted me to do.
NHTSA complaint #11747752 · source - Filed Jun 25, 2026TXEngineFuel, Hybrid & EV Propulsion
Engine control system is STILL faulty. The engine light will not go off, even after the so called recall Software fix and the brand new engine put in my car in 2025 among other MULTIPLE brand new parts and repairs to my car trying to resolve the engine issue, oil consumption and fuel/gas consumption at rapid and alarming rate, every time after I fill my gas tank.
NHTSA complaint #11746423 · source - Filed Jun 3, 2026FLEngineTransmission & Drivetrain
On [XXX], my 2018 Kia Soul (VIN [XXX] ) displayed DTC P1326 with a blinking check engine light and went into limp mode. Ray’s Automotive documented P1326 in writing, added oil, and cleared the light only to allow safe transport. At Greenway Kia (Avenues), they charged $199 and refused to create a Vehicle Diagnosis Number (VDN) or perform the Bearing Clearance Test (BCT) unless they could reproduce the code. This directly contradicts Kia TSB PI2107Y/Z (Rev 1, 11/07/2024),…
NHTSA complaint #11741736 · source - Filed May 4, 2026DCElectrical SystemEngineFuel, Hybrid & EV Propulsion
I am writing to report safety concerns regarding my 2018 Kia Soul Plus. I have been experiencing several engine issues, including knocking noises, hesitation during acceleration, excessive oil consumption, and an active check engine light. Recently, while driving with my daughter, the vehicle began shaking and the check engine light flashed three times. Although I strictly adhere to the recommended maintenance schedule, these issues persist. My mechanic identified code…
NHTSA complaint #11735537 · source
Other 2018 Kia Soul problem areas
- Transmission & Drivetrain (25)
- Other / Unknown (24)
- Electrical System (17)
- Fuel, Hybrid & EV Propulsion (9)
- Airbags (7)
- Driver Assistance & Safety Tech (5)
- Body & Structure (5)
- Brakes (5)
- Acceleration & Cruise Control (5)
- Steering (3)
- Visibility & Wipers (2)
- Lighting (2)
- Suspension (1)
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology