[hharney]

Gord

Very common area for Cessna. Sounds like based on the diagnosis that Ed gave above he has already been there done that. The gaskets on the fuel senders are troublesome critters and if you ever install a new fuel sender or gasket remember do not remove the wires at the terminal screw that has the putty on it. You have to take the wires apart at the butt connection or the unit is void for warranty if needed. Learn the hard way.