2018 Kia Soul Ev
Common Problems
Ranked from 83 federal NHTSA complaints and 2 recalls. Every problem links to the complaint IDs behind it.
13 Common Problems
Ordered by how often owners reported each one to NHTSA. The bar shows how common a problem is relative to the most-reported on this vehicle. Expand any problem to see the federal complaint IDs.
- 1
Engine Excessive Oil Consumption
21complaintsHigh severityEngineThe engine consumes an excessive amount of oil, leading to frequent oil changes and potential engine failure.
$400–$4,500est. oil-consumption repair (rings/pcv) · 3–14 hrs laborGet local quotes - 2
Engine Stalling and Loss of Power
21complaintsMedium severityEngineThe engine frequently stalls and loses power, sometimes requiring roadside assistance.
$150–$1,200est. stalling / shutdown diagnosis + repair · 1–5 hrs laborGet local quotes - 3
Engine Light Illumination and Malfunction
19complaintsMedium severityEngineThe check engine light frequently illuminates due to various malfunctions, often requiring repairs or replacements.
- 4
Engine Knocking Noise and Failure
15complaintsHigh severityEngineThe engine produces a knocking noise and experiences failure, often requiring engine replacement.
- 5
Engine Seizure and Failure
13complaintsHigh severityEngineThe engine has seized or failed completely, requiring immediate and expensive repairs or replacements.
$4,000–$8,000est. engine replacement · 12–20 hrs laborGet local quotes - 6
Electrical System Issues with Lighting
12complaintsMedium severityElectricalThe electrical system causes issues with lighting, including brake lights and tail lights burning out quickly.
Related recall: 23V218000
- 7
Engine Control System Malfunction
6complaintsHigh severityEngineThe engine control system malfunctions, leading to persistent issues such as check engine light and performance problems.
- 8
Airbag Deployment Failure During Collision
3complaintsSafety riskElectricalThe airbags fail to deploy during a collision, increasing the risk of injury to the occupants.
Related recall: 23V218000
- 9
Engine Failure During Highway Driving
3complaintsHigh severityEngineThe engine fails during highway driving, posing a safety risk to the driver and passengers.
$4,000–$8,000est. engine replacement · 12–20 hrs laborGet local quotes - 10
Engine Knocking and Connecting Rod Failure
3complaintsHigh severityEngineThe engine produces a knocking sound and the connecting rod fails, causing engine failure.
- 11
Transmission Malfunction Leading to Complete Failure
3complaintsHigh severityTransmissionThe transmission malfunctions, leading to complete failure and inability to drive the vehicle.
$200–$2,500est. drivetrain diagnosis + repair · 1–8 hrs laborGet local quotesRelated recall: 23V724000
- 12
Air Bags Not Deploying During Collision
2complaintsHigh severityOtherAir bags fail to deploy during collisions, leading to potential injury risks.
- 13
Brakes Fail to Function Properly
2complaintsHigh severityBrakesThe brakes fail to function properly, leading to rear-end collisions and potential injury.
$150–$1,000est. brake system diagnosis + repair · 1–4 hrs laborGet local quotes
Other years & sources
Data source: U.S. National Highway Traffic Safety Administration (NHTSA) owner complaints and recalls. Problems are clustered and ranked from the complaint record; occurrence counts reflect corroborating complaints, not total incidence. Vehicle image is illustrative. Repair-cost figures are typical U.S. independent-shop ranges (parts + labor) for the class of repair shown — actual quotes vary by region, engine, and diagnosis; always confirm with a local shop.