Waiting for my answer
near fuel thank
In the fuel tank
try checking the fuel filter, it may have been installed backwards.
inside fuel tank,you can remove rear seat to access it
The fuel pump fuse for a 1998 Mercury Mystique is located in the main fuse panel near the hood release. It prevents the fuel circuit from being overloading and damaging the pump.
under the rear passenger side of the car, pretty easy to change.
The filter is located behind the RH side of the carbon canister under the hood.
Yes , the ELECTRIC fuel pump is inside the gas tank on a 1999 Mercury Mystique
On the Firewall
replace the fuel pump, located in gas tank.
Mine is located on the firewall.Looks like a oil filter an has fuel lines.1991 capri turbo.
It could have a pluged fuel filter or a pluged fuel inlet screen. Make sure the fuel pump has a full 12 volts.