Driving Pattern
Start the engine, and let it idle for at least 1 minute. When engine coolant temperature is 14 °F (-10 °C) or less, leave the vehicle for 4 minutes or more.
Start the engine, and let it idle for at least 1 minute. When engine coolant temperature is 14 °F (-10 °C) or less, leave the vehicle for 4 minutes or more.