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.
2017 Kia Optima EXFACTORY OEM SERVICE PROCEDURE
Repair Procedures: Adjustment
NOTE:
When the electric E-CVVT assembly is replaced or remounted, make sure to use the additional feature menu on the KDS/GDS diagnosis equipment and reset the learned value.
When the learned value for electronic cam position is erased, start learning the cam position while cranking. When it is completed, engine is started.
Cranking should be repeated for maximum 2 to 3 for learning.
When the learned value for electronic cam position is erased, start learning the cam position while cranking. When it is completed, engine is started.
Cranking should be repeated for maximum 2 to 3 for learning.
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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