why does fuel pump come on but no gas is coming throw the line to filter on 2000 Ford Explorer

fuel pump is kicking on but no gas in coming throw the line to the filter

Asked by for the 2000 Ford Explorer
3 answers
check your fuel pressure the pump might be coming on but there might not be enough pressure to start the vehicle
Out of gas (and) , guage is faulty? Restriction in line/filter , or failed fuel pump (internal check valve).
the pump maybe runnung but its not producing pressure