Tank capacity is 45 litres of fuel.
You need to find where it is leaking, it could be a loose connection, an old rubber seal, rust, etc.
speed cable or speed sensor
depends on model but fuel filter in tank air filter in air box fuel filter by engine fuel filter under duel tank oil filter front bottom of engine usually about it...
On a 2003 Ford Expedition : 106 liters ( 28 U.S. gallons )
check for obstructions in tank interfering with sending unit
It may be a blown bulb in the warning light. Or it may be the tank sender unit is faulty.
Either the fuel tank or the windscreen washer receptical. Either way, depends what you want as a result!!!
Its usually in the fuel tank attached to the fuel sender gauge,you can access it by removing the rear seat base.You will see either 1 or 2 large plastic inspection covers,remove these and you will see it
I think black is gound and usually ground is anywhere that's metal on your car...
under back seat
Yes.