Spark Plug Inspection

WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.

Refer to appropriate service information and visually and/or physically inspect following conditions; - Damaged insulation, worn electrodes, oil or fuel fouled, loose terminals and cracks.
Measure the electrode gap.
Specification : Approx. 0.8 to 0.9mm (0.0314 to 0.0354in)
Measure the insulation resistance with a multimeter.
Specification : Approx. 10MΩ or more
Has any problems been found?

Good

Go to "Fuel System Inspection " procedure.

No Good

Repair as necessary and than go to "Verification of Repair " procedure.