Kia Optima: Lubrication System / Oil Pump

Kia Optima DL3 2019-2023 Service and Repair Manual / Engine Mechanical System / Lubrication System / Oil Pump

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.

Oil Level Gauge & Pipe

Repair procedures Removal and Installation 1. Remove the oil level gauge (A). 2. Install in the reverse order of removal. ...

Timing System

Components and components location Components 1. Intake camshaft 2. Exhaust camshaft 3. Intake CVVT assembly 4. Exhaust CVVT assembly 5. Timing chain ...

Other information:

Kia Optima DL3 2019-2023 Service and Repair Manual: Oil Pump

Repair procedures Removal If ATF is leaking due to damage on O-ring, replace O-ring with a new one. (Refer to Oil Pump - "Replacement") Oil Pump Assembly 1. ...

Kia Optima DL3 2019-2023 Service and Repair Manual: Fuel Pressure Regulator

Components and components location Component 1. Plate Assembly 2. Clip 3. O-ring 4. Fuel Reservoir Cup 5. Clip 6. Fuel Pressure Regulator 7. Fuel Filter Repair procedures Removal 1. Remove the fuel pump m ...