Kia Optima: Engine Mechanical System / Lubrication System

Muffler

Components and components location Components 1. Front muffler 2. Catalytic converter & Center muffler assembly 3. Rear muffler 4. Gasket 5. Hanger ...

Engine Oil

Repair procedures Oil And Filter Replacement    • Prolonged and repeated contact with mineral ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Oil Pressure Switch

Repair procedures Removal and Installation 1. Disconnect the oil pressure switch connector (A) and then remove the oil pressure switch (B). Tightening torque : 9.8 - 11.8 N•m (1.0 - 1.2 kgf•m, 7.2 - 8.7 lb•ft) ...

Kia Optima DL3 2019-2025 Owner's Manual: Immobilizer Indicator Light (With Smart Key)

This indicator light illuminates for up to 30 seconds: • When the vehicle detects the appropriate smart key with immobilizer in your vehicle while the Engine Start/Stop Button is ACC or ON. - At this time, you can start the engine. - The indicator light goes off after starting the engine. ...