p0300
Moderate
Kia · SUVs
Random/Multiple Cylinder Misfire Detected
Quick Answer
Error code P0300 on your Kia SUVs means: Random/Multiple Cylinder Misfire Detected. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
KX9EV9 GT-Line 2024EV9 Light 2024EV9 Wind 2024Seltos EX 2024Seltos LX 2024Seltos S 2024Seltos SX 2024Sorento EX 2024Sorento LX 2024Sorento S 2024Sorento SX 2024Sorento SX Prestige 2024Sorento X-Line 2024Sportage EX 2024Sportage LX 2024Sportage SX Prestige 2024Sportage X-Line 2024Sportage X-Pro 2024Telluride EX 2024Telluride LX 2024Telluride S 2024Telluride SX 2024Telluride SX Prestige 2024Telluride X-Line 2024Telluride X-Pro 2024AP3AP3-EKX2MQ4MQ4-HPSKMKM-HKX
Likely Causes
How to Fix It
1
Perform cylinder compression test
2
Inspect and replace spark plugs
3
Test ignition coil operation
4
Check fuel pressure
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Spark plugs
Ignition coil
Fuel injector
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