How do you drop fuel tank on 99 Mazda millenia?

To drop the fuel tank on a 1999 Mazda Millenia, start by relieving the fuel system pressure and disconnecting the negative battery cable. Then, remove any components obstructing access to the tank, such as the rear seat or skid plate. Disconnect the fuel lines and electrical connectors from the tank, then support the tank with a jack or jack stands and remove the mounting straps. Finally, lower the tank carefully to avoid damaging any attached components.