Where is the fuel filter located on a 1957 Cadillac DeVille?
The 1957 Cadillac DeVille doesn't have a fuel filter in the way modern cars do. Instead, the fuel system relied on a much simpler design. There's likely a very fine screen or mesh filter *within* the carburetor itself, and possibly a sediment bowl (a small, easily removable bowl at the bottom of the fuel line) to trap larger debris. There isn't a separate, replaceable filter element like you'd find under the hood of a later car.