Well, a 2.5liter and a 3.1 liter. IF you look in the vin number there will be an M for 3.1 and I am not sure what the 2.5 four cylinder has .
2003 buick century wheel stud size = 12mm x 1.5
1997 buick life
how do i resemble the upper engine to a 1994 Buick Century? with a 2.2 litter/ vin #1g4ag5544r6420018
The 2011 Buick Enclave has a V6 engine.
The 2002 Buick Regal has a V6 engine.
The 2007 Buick LaCrosse has a V6 engine.
The 2005 Buick LaCrosse has a V6 engine.
The 2003 Buick Regal has a V6 engine.
The 2004 Buick Regal has a V6 engine.
The 2009 Buick LaCrosse has a V6 engine.
The 2001 Buick Regal has a V6 engine.
The 2008 Buick LaCrosse has a V6 engine.