FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
Home
>>
Kia
>>
2004
>>
Optima L4-2.4L
>>
Repair and Diagnosis
>>
Specifications
>>
Fluid Type Specifications
>>
Engine Oil
Engine Oil
Fluid Type
API Classification
SG or SH Energy Conserving II (EC II)
-30° to 0° C
5W-30
-30° to -20° C
5W-20
-20° to 30° C
10W-30
-20° C and above
10W-40
-10° to 20° C
20W-20
-10° C and above
20W-40, 20W-50
0° to 45° C
30
30° and above
40