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: Power Window Switch

Schematic diagrams Connector and Terminal Function Power Window Main Switch Pin Function 1 B-CAN (Low) 2 B-CAN (High) 3 Ground (Assist safety) 4 Assist safety 5

Kia Optima DL3 2019-2026 Service and Repair Manual: Blower Resistor

Repair procedures Inspection 1. Measure the resistance between the terminals. 2. measured resistance is not within specification, the blower resistor must be replaced. (After removing the resistor) (1) Pin No 1.

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