Where is the coolant temp sensor located on 2004 6 cl Buick rainier?

The coolant temperature sensor on a 2004 Buick Rainier with a 6-cylinder engine is typically located near the thermostat housing, which is situated at the front of the engine. It can usually be found on the engine block, close to where the upper radiator hose connects. For precise location, it's best to refer to a service manual or repair guide specific to the model.