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Q: What weight oil for 1999 Buick Century?
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Should you I use 10w-40 or 10w-30 motor oil for 1999 Buick Century?

Neither one of these. Your car requires SAE 5w30 weight oil.

What is the oil capacity in a 1999 Buick century 3100?

4.5 quarts

How many quarts of motor oil for a 1999 Buick Century?

The 1999 Buick Century Glove Compartment Manual on the inside of the last page shows: Crankcase (Engine Oil with filter change) 3100 Engine 4.5 quarts (4.3L)

What is the oil capacity for a 1991 buick century 3.3?

The oil capacity for a 1991 Buick Century 3.3 is approximately 5 quarts. The recommended oil type is 10 W 30.

Where can you find the oil sender on a 1989 Buick Century 4 cylinder?

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.

Where is the oil drain plug on a 1994 Buick Century?

Bottom of the oil pan.

What type of oil for a 1995 Buick Century?

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.

What is the oil capacity for an oil and filter change on a 1997 Buick century custom?

The Buick needs 5qts of SAE 5W-30.

Where is the oil filter for a 1998 Buick Century?

what type of engine??

What is the Oil capacity of a 1998 Buick Century?

4.5 quarts

Where is the oil filter on 1992 Buick Century?

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.

What is a output oil seal for 2003 Buick century?

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.