I think what he means is, the fuel filter is easier to do and cheaper before an all out fuel pump.. The filter is located under the car on the Passenger side rear, about 4-6 feet in front of that side's wheel. its a silver Cylinder shaped object with two hoses going from the front to the back, you will know what it looks like when you buy the new part. make sure you are wearing some old clothing, or have a crimp to stop the fuel from spilling all over you (without damaging the fuel line)