Find it in the fuel line. I don't think it requires any special tools.
Sorry , no ansewer because no Topaz 1995 ; last production was 1994.
THE FUEL FILTER IS UNDER THE HOOD ON THE WHEEL WELL, LEFT OF THE ALTERNATOR.
Feul filter for 89 topez is mounted on the passengers inner wheel well
Inside the engine compartment on the passenger side wheel well.
picture on how to replace a water pump for mercury topaz
1994 mercury topaz 4cyl
passdenger side inner fender next to coolant overflow bottle
what is the engine?
Should be just one.
The fuse block should be located to the left of the steering column, under the dash. Depending on which Mercury GS you have (sable, topaz, etc.) it should be a relay located in the fuse block.
Mercury Topaz was created in 1983.
Not quite sure what you are looking for?