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P0300 on KIA SOUL

Severity
Medium
NHTSA Reports
11
Most Affected
2014, 2017, 2018

What P0300 Means on Your KIA SOUL

Real KIA SOUL Owner Reports (Source: NHTSA Complaints Database)

"7/22/20 - car driven to firestone store #005738, newport, ky to purchase 2 new tires and an engine courtesy check was performed - firestone id #7046930 - no engine lights, no safety warnings, mileage 77,071 miles on car."

— 2012 KIA SOUL owner • ENGINE • Filed 07/22/2020

"Purchased used 2013 Kia Soul July 2018. June 2019, vehicle was taken to Kia Dealership for SC176-19V120 ECU Logic Upgrade. Neither catalytic converter nor engine were replaced during recall repair. In 2020, vehicle began consuming oil and poor mileage. No smoke or leak detected."

— 2013 KIA SOUL owner • ENGINE • Filed 02/17/2022

"Subject: Reimbursement Request for Engine Defect Repairs - VIN [XXX] Dear Kia Consumer Assistance Center, I am requesting full reimbursement for repairs necessitated by the known engine defect in my 2014 Kia Soul with the 2."

— 2014 KIA SOUL owner • UNKNOWN OR OTHER,ENGINE • Filed 11/21/2025

"Multiple misfires, codes Codes P062E x2 P0300 P0303 P0302 P0500 P0267 P0264 P050B"

— 2014 KIA SOUL owner • ENGINE,FUEL/PROPULSION SYSTEM • Filed 09/01/2024

"This vehicle has a serious oil consumption issue. It was first noticed about three years ago and has been getting progressively worse. As of June 2023 it consumes a full oil tank in about 2500 miles."

— 2014 KIA SOUL owner • ELECTRICAL SYSTEM,ENGINE • Filed 11/04/2022

Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.

Common Causes of P0300 on KIA SOUL

63.6%
18.2%
9.1%
9.1%

Percentages based on NHTSA complaint component analysis for this vehicle.

Complaint Trend by Year

2012
1
2013
1
2014
4
2016
1
2017
2
2018
2

What To Do Next

  1. 1
    Check for recalls on YOUR VIN

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.

  2. 2
    Get a proper diagnosis

    A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.

  3. 3
    Compare repair quotes

    Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.

P0300 on Other Vehicles

Data sourced from the National Highway Traffic Safety Administration (U.S. Department of Transportation) and the SAE J2012 OBD-II standard. Code definitions follow the SAE J2012 / ISO 15031-6 standard. Owner reports are filed directly with NHTSA by vehicle owners. This information is provided for educational purposes only and should not replace professional automotive diagnosis. Always consult a qualified mechanic for vehicle repair decisions.

Last updated: March 2026