How do you replace the fuel filter on a 1978 Chevy Nova?

To replace the fuel filter on a 1978 Chevy Nova, first, ensure the engine is cool and disconnect the negative battery cable. Locate the fuel filter, which is typically found along the fuel line, and use a wrench to remove the old filter. Install the new filter in the same orientation as the old one, ensuring the arrows on the filter point in the direction of fuel flow. Finally, reconnect the battery cable and check for any leaks before starting the engine.