Try looking in the fusebox under the dash.
Next to the fuses under the dash.
Its in the fuse box under the dash with the other fuses.
Under the dash near the fusebox.
How do you change the thermostat in 1999 Mercury Villager
Yes.
According to the 1999 Mercury Villager Owner Guide : ( 20.0 US. gallons )
In the engine.
No, no room.
134-A
There are two.
In the fuel tank.
ABS was an option. Not all have it.