under oil pan towards rear of it
Is there a drain plug on a 2005 Buick century
There are no drain plugs on a Lacrosse's radiator. GM stopped them after 2003 model year. To drain the radiator, you'll need to remove the lower radiator hose.
Thermostate on buick lacrosse
Buick LaCrosse was created in 2004.
The radiator petcock on a 2005 Buick LaCrosse is typically located at the bottom of the radiator, on one of the lower corners. It is a small valve that can be turned to drain coolant from the radiator. To access it, you may need to lift the vehicle or remove any underbody shields. Always ensure the engine is cool before attempting to open the petcock.
Lacrosse is the bettter model,
The 2013 Buick LaCrosse has 16 valves.
The 2009 Buick LaCrosse has a V6 engine.
The 2014 Buick LaCrosse has 16 valves.
The 2005 Buick LaCrosse has a V6 engine.
The 2007 Buick LaCrosse has a V6 engine.
The 2012 Buick LaCrosse has 16 valves.