Where is the thermostat on a 1994 Oldsmobile achieva 6-cylinder engine?

On a 1994 Oldsmobile Achieva with a 6-cylinder engine, the thermostat is located in the upper radiator hose. To access it, you will need to remove the hose, which connects to the engine's thermostat housing. The thermostat itself is housed within this housing, typically secured by bolts. Make sure to allow the engine to cool before attempting to locate or replace the thermostat to avoid burns.