If it doesn't "Ping" excessively under load should be OK
Take it to a body shop.
you have to take the timing chain off
It takes 5w30. Use synthetic blend.
10w30 says it right on the oil cap.
TAke it to the body shop as they have to do it when a car is wrecked.
Dexron III, but check with any auto store first.
Any major brand 10w30 high detergent oil.
You can take transmission out of a 2005 Buick and put it in your 1995 Buick regal.
you must take the fender off and then ull c a bolt and wire turn counter clock wise to remove
How to take out crank shaft on century 2001 buick century
It is spring loaaded so take a wrench/ratchet and insert it into the square hole and pull against the spring and then you can get the belt off.
Take it to your Buick dealer is how.