Operation CHARM
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Optima V6-2.7L
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Engine Oil
Manuals through 2025 now available!
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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