With the key on, engine off, with the relay pulled in, there should be very close to 12 volts. Withe the engine running there should be at least 13.5, but I don't know how you'd test that.
$237
About 3900 lbs.
It is normal for fuel tanks to develop positive and negative pressure as the car operates and the temperature changes.
The cam sensor on a 1996 Mercury Villager cost about $35 to $40. The sensor is actually manufactured by a Nissan subsidiary.
Well, If you mean the fuel pump in the fuel tank, it is a 12 volt pump. The pump runs with the 12 volt system of the car.
Less than ten dollars.
you can get one for less then $100 new
If your asking where the sending unit is that tells how much fuel you have it is in the fuel tank attached to the fuel pump.
There is no power steering in a Mercury Villager at start up in cold weather due to a failing pump or low fluid. Fluid becomes much thicker in cold weather and is much harder to pump.
How much is converter worth on 2000 mercury villager
According to the ( 1996 ) Mercury Villager Owner Guide : With engine oil filter change : The 3.0L V6 engine takes ( 4.2 U.S. quarts / 5W-30 PREFERRED )
That would depend entirely on what state you live in?