5w30
check your owners manual i belive its 5 quarts
Right side of the engine, facing the firewall, just above the oil pan joint to block,near the front of the engine
As soon as the 2003 Buick Regal change oil light comes on, it is important to do so immediately. Not changing your oil can damage the motor in your car.
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.
2
A 2003 Buick Regal typically uses SAE 5W-30 motor oil for optimal performance. It's important to check the owner's manual for specific recommendations and to ensure the oil meets the necessary API service standards. Additionally, using synthetic oil can provide better protection and performance, especially in extreme temperatures.
4.6 qrts including filter
SHOULD BE 5 QUATS
I Use Chicken Oil!
what type of engine??
5W-30
5w30