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Home >> Kia >> 2021 >> K5 LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 1.6L (3 Of 7) >> DTC P0300-00: Random/Multiple Cylinder Misfire Detected >> System Inspection >> Spark Plug Inspection

Spark Plug Inspection

Inspection Procedure
1. Refer to "Shop Manual" and visually and/or physically inspect following conditions;
- Damaged insulation, worn electrodes, oil or fuel fouled, loose terminals and cracks.
2. Measure the electrode gap.
■Specification : Approx. 0.7 ~ 0.8 mm (0.0275 - 0.0314 in.)
3. Has any problems been found?

Good 

• Go to "Fuel System Inspection "procedure.

No Good 

• Repair as necessary and go to "Verification Of Repair "procedure.