Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2016 Kia Cadenza BaseFACTORY OEM SERVICE PROCEDURE

Repair procedures: Removal

Remove the ignition coil.
(Refer to Ignition System - "IGNITION COIL ")
Using a spark plug wrench, remove the spark plug (A).
NOTE:
- Be careful that no contaminates enter into spark plug holes.
[Bank1]

Fig 1: Locating Spark Plug (Bank 1)
Courtesy of KIA MOTORS AMERICA, INC.

[Bank2]

Fig 2: Locating Spark Plug (Bank 2)
Courtesy of KIA MOTORS AMERICA, INC.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.