Will the motor from a 1999 Buick century work in a 1997 Buick lesabre?
Nope, the century has a 3.1 liter and the lesabre has a 3.8 liter.
Will a 2002 Buick century motor inter change with a 2001 Buick century motor
Yes it should be exactly the same.
Ok thank you
Looking for a Used Century in your area?
CarGurus has 868 nationwide Century listings starting at $2,700.
Search Buick Century Questions
Buick Century Experts