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Home >> Pontiac >> 1990 >> Trans Sport V6-191 3.1L >> Repair and Diagnosis >> Specifications >> Capacity Specifications >> Engine Oil
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Engine Oil

CAPACITY, Refill:
V6 3.1L 3.8 Liters 4.0 Quarts
Type SG
Capacity shown is without filter. When replacing filter, additional oil may be needed
Above 40°F (4°C) 30‡
Above 0°F (-18°C) 10W-30
All temperatures 5W-30*
*Preferred
‡Use only if other specified grades are unavailable