Kia Optima: Removal

Inspection

1. Turn ignition switch OFF. 2. Disconnect the oil temperature sensor connector. 3. Measure resistance between sensor signal terminal and sensor g ...

Underdrive Brake Control Solenoid Valve(UD/B_VFS). Description and Operation

Description Underdrive brake control solenoid valve(UD/B_VFS) is attached to the valve body. This variable force solenoid valve directly controls the hydraulic pressure inside the underdrive brak ...

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Inspection
With the power seat switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the power seat switch. A : Power seat control s ...

Tire maintenance
In addition to proper inflation, correct wheel alignment helps to decrease tire wear. If you find a tire is worn unevenly, have your dealer check the wheel alignment. When you have new tires ...

Removal
1. Disconnect the negative(-) battery terminal. 2. Remove the lens trunk trim. (Refer to the BD group - "Trunk") 3. Replace the bulb (A) ...