Where is the thermostat located on a 2001 Infinity QX4?

On a 2001 Infiniti QX4, the thermostat is typically located near the engine, specifically on the engine's upper coolant hose housing. To access it, you may need to remove the air intake duct and possibly other components for better visibility and space. It's advisable to consult the vehicle's service manual for detailed instructions, as the location can vary slightly depending on the engine configuration.