How do you Clean throttle body mercury?

To clean a throttle body, first disconnect the negative battery cable and remove the intake duct to access the throttle body. Use a throttle body cleaner and a soft cloth or brush to gently clean the inside, including the throttle plate and surrounding areas, without damaging any components. Avoid using Mercury or any harmful substances, as they can be hazardous. After cleaning, reassemble everything, reconnect the battery, and check for proper operation.