Where is the thermostat located on a 98 Mitsubishi diamante?

On a 1998 Mitsubishi Diamante, the thermostat is typically located in the engine compartment, near the engine block. It is usually found where the upper radiator hose connects to the engine. To access it, you may need to remove the hose and possibly other components for better visibility. Always refer to the vehicle's service manual for specific instructions and diagrams.