Kia Optima TF 2011-2026 Owners Manual
Third generation (TF; 2011-present)
IntroductionCylinder Head. Repair procedures
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Balance Shaft & Oil Pump. Repair procedures
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Installation
1.
Remove the ignition key from
the vehicle.
2.
Disconnect the battery negative
cable from battery and wait for at least three minutes before beginning
work.
...