10W-30
Neither one of these. Your car requires SAE 5w30 weight oil.
The oil capacity for a 1991 Buick Century 3.3 is approximately 5 quarts. The recommended oil type is 10 W 30.
The 1989 Buick Century oil sender is located inside of the oil pan. You will need to remove the oil pan in order to view the oil sender.
Bottom of the oil pan.
It is important to use the right types of fluid in a car. The engine oil for a 1995 Buick Century is 5w-30 or 10w-30.
The Buick needs 5qts of SAE 5W-30.
what type of engine??
4.5 quarts
On a 1992 Buick Century, the oil filter is located between the radiator and the lower front of the engine. The radiator is situated in slightly in front of the filter.
The output oil seal for a 2003 Buick Century is a seal that prevents oil leaks. As of July 2013, the average price of a output oil seal is $8, plus tax and shipping.
5w30