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: Personal Lamp

Repair procedures Removal    When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. 1.

Kia Optima DL3 2019-2026 Service and Repair Manual: Smart Key Diagnostic

Repair procedures Inspection 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (KDS). The diagnostic system (KDS) provides the following information. (1) Self diagnosis : Checking failure and code number (DTC).

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