2001 x5 cranks and wont start

[cityrock]

my 2001 x5 cranks and wont start .i unplug the fuel pump and put it back and after a few min it start ran for a good hour .i shut it down and after about 2 hrs i drove it to the store let it run when i was getting ready to leave it shut down again. is this the fuel pump or a fuel filter.i do not know where the fuel filter is.

my 2001 x5 cranks and wont start .i unplug the fuel pump and put it back and after a few min it start ran for a good hour .i shut it down and after about 2 hrs i drove it to the store let it run when i was getting ready to leave it shut down again. is this the fuel pump or a fuel filter.i do not know where the fuel filter is.