Where is the engine coolant temperature sensor located on 2007 Buick Lucerne?

On a 2007 Buick Lucerne, the engine coolant temperature sensor is typically located near the thermostat housing, which is situated on the engine block. It is often positioned on the intake manifold or cylinder head, making it accessible for monitoring coolant temperature. To locate it precisely, you may need to refer to the vehicle's service manual or consult a professional mechanic.