How do you change the fuel filter in a 1976 Buick Skylark?

To change the fuel filter in a 1976 Buick Skylark, first, ensure the engine is cool and disconnect the negative battery cable. Locate the fuel filter, which is typically found along the fuel line near the carburetor or under the car near the fuel tank. Remove the fuel lines connected to the filter using a wrench, and then unscrew the old filter. Install the new filter, ensuring the flow direction is correct, reconnect the fuel lines, and reattach the battery cable before starting the engine.