I believe it's 5w30. But just check the cap on top of the valve cover, it's printed right on it.
5w30
The 1999 Saturn engine uses dexcool type coolant. This coolant is different form other types and cannot me mixed with another type.
R134a refrigerant.
The 1997 Saturn Coupe was built in two engine options, a 1.9L SOHC, and 1.9L DOHC. API 0W30 and 5W30 are the best recommended viscosities for these engines. Additionally, 10W30s can be used.
Type your answer here... a suit
15 W 50 is the best for the 05 model
5W30
klotz
10/30
Any brand 5w30
what type of motor is currently in the tahoe? a 5.7?
5w20 for the 3.5L V6. 5w30 for the 2.2L 4cyl. 5 quarts in each.