The amount of refrigerant required for an air conditioner is always on a sticker on the unit or nearby.
How do you change the thermostat in 1999 Mercury Villager
Yes.
would like to know where the speedometer sensors are on a 1999 villager
On a 1999 Mercury Villager, the air conditioner relay is typically located in the engine compartment fuse box. To find it, open the hood and look for the fuse box, which is usually situated near the driver's side. The relay may be labeled on the inside of the fuse box cover or in the vehicle's service manual for easy identification.
According to the 1999 Mercury Villager Owner Guide : ( 20.0 US. gallons )
You would have to be more specific regarding which filter you are talking about.
In the engine.
134-A
No, no room.
That would depend entirely on what state you live in?
on my 1999 ford mercury villager its on top of transmission under the van
ABS was an option. Not all have it.