The fuel filter is located in front of the gas tank on the drivers side and is mounted to the frame. Remove the smaller plastic shield to gain access to the filter. obtain manual for your vehicle from a auto parts store and follow the safety percautions
You don't, you replace or rebuild the engine.
You would have to be more specific regarding which filter you are talking about.
How do you change the thermostat in 1999 Mercury Villager
Bottom of engine, toward the front, right side of car.
Right next to and above the oil filter.
Yes.
I looked at the Mercury Villager Owner Guides from ( 1996 , 1999 , and 2002 ) With engine oil filter change : Each Owner Guide shows ( 4.2 U.S. quarts )
take it off
It's underneath the car, roughly under the driver's seat.
It is under the black plastic trim plate under the windshield wipers.
Probably around $200 for the tank, and $200 for labor.
According to the 1999 Mercury Villager Owner Guide : ( 20.0 US. gallons )