2002 Ford Taurus 3.0L engine, 165k miles
Check engine light is on, checked out to P0460 Fuel level sending unit condition. The fuel gauge is erratic - it was over full today before I topped it off with 10 gallons.
Question: since the sending unit is part of the fuel pump, it looks like I need to replace it. Is this a tough job? Is the fuel pump inside the gas tank (as I fear)? How difficult is this job?