Starting and driving

Draining the Cooling System

~1min read

If your vehicle has been left outside without antifreeze, the cooling system, including the engine block, must be drained. Fill the expansion tank before driving the vehicle again.

For more information, refer to the "Changing the Engine Coolant" section in the "Maintenance and Do-it-yourself" chapter of this manual.

Test yourself

A quick Nissan Altima quiz: every answer comes with an explanation and a link to the manual page.