When Monitored
First 20 seconds after engine start, as long as the engine has been off for at least 1 hour, engine coolant temperature has dropped at least 7°C (18°F), and the vehicle is NOT driven over two mph.
First 20 seconds after engine start, as long as the engine has been off for at least 1 hour, engine coolant temperature has dropped at least 7°C (18°F), and the vehicle is NOT driven over two mph.