Where is thermostat located on 2001 Oldsmobile silhouette?

In the 2001 Oldsmobile Silhouette, the thermostat is located within the engine's cooling system, typically at the engine block where the upper radiator hose connects. To access it, you'll need to remove the upper radiator hose and the thermostat housing, which is usually secured by bolts. It's advisable to consult a repair manual for detailed instructions specific to your vehicle and to ensure proper reassembly.