Kia Optima DL3: Engine Mechanical System / Timing System

Components and components location

Components

1. Intake camshaft
2. Exhaust camshaft
3. Intake CVVT assembly
4. Exhaust CVVT assembly
5. Timing chain
6. Timing chain tensioner arm
7. Timing chain tensioner
8. Timing chain guide
9. Timing chain cover
10. Service plug bolt & gasket
11. Front oil seal

Repair procedures Removal and Installation    Do not disassemble the oil pump (A) from timing chain cover because it is supplied as timing chain cover & oil pump assembly.

Components and components location Components 1. Front oil seal Repair procedures Replacement 1.

Other information:

Kia Optima DL3 2019-2026 Service and Repair Manual: Washer Motor

Repair procedures Inspection Washer Motor 1. With the washer motor connected to the reservoir tank, fill the reservoir tank with water.    Before filling the reservoir tank with water, check the filter for foreign mat

Kia Optima DL3 2019-2026 Service and Repair Manual: Photo Sensor

Description and operation Description The photo sensor is located at the center of the defrost nozzles. The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation received which is

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