Kia Optima: Inspection| 1. | Check the engine oil quality. Check the oil deterioration, entry of water, discoloring of thinning. If the quality is visibly poor, replace the oil. |
| 2. | Check the engine oil level. After engine warm up stop the engine wait 5 minutes then check the oil level. Oil level should be between the "L" and "F" marks on the dipstick. If low check for leakage and add oil up to the "F" mark.
|
Recommendation : 5W-30 ACEA A5 (If not available, refer to the recommended API or ILSAC classification)
API classification: SL or SM aboveILSAC classification : GF3, GF4 or above
ACEA Classification : A3 or A5SAE viscosity grade : Refer to the recommended SAE viscosity number

|
Oil And Filter Replacement
Balance Shaft & Oil Pump. Components and Components LocationRemoval
Room Lamp
1.
Disconnect the negative(-) battery
terminal.
2.
Carefully remove the lamp lens
(A) from the room lamp with a flat-tip screwdriver.
...
Lumbar Support (Driver’s Seat Only)
You can adjust the lumbar support by moving the lever on the right side of the
driver’s seatback. Pivoting the lever toward the front of the vehicle increases
the lumbar support. Pivoting the ...
Purge Control Solenoid Valve (PCSV). Schematic Diagrams
Circuit Diagram
...