Crankcase

TYPE SG(Motor Oil, API Service SG)
CAPACITY, Refill:
2.5L 6000, Fiero,
Grand Am w/AT 2.8 Liters 3.0 Quarts
Others 3.8 Liters 4.0 Quarts
Capacity shown is without filter. When replacing filter, additional oil may be needed.
4-cyl. 2.0L Turbo:
Above 40°F (4°C) 30
All temperatures 10W-30*
V6 3.0L, 3.8L
Above 40°F (4°C) 30
Above 0°F (-18°C) 10W-30*
Below 60°F (16°C) 5W-30
Others:
Above 40°F (4°C) 30
Above 0°F (-18°C) 10W-30
All temperatures 5W-30*
*Preferred