The coil "pack" is a single component - even though the common name could lead you to think otherwise. It's more descriptive in a technical sense than the practical.
So you purchase a coil that serves all 6 cylinders. (about $60-85)
See "Related Questions" below for more about coils...
change the blower motor the bearings have gone bad in it
front of the motor
According to the 1999 Mercury Sable Owner Guide : ( 5W-30 )
If you remove door panel you should have access to unit
There is no fixing a broken motor mount. Replace them with a new ones.
Ummm...in the engine?
Look on e-bay
front right, rear right and transmission.
Look behind the glove box. under dash.
The transmission dip stick on a 1994 Mercury Sable is located on the driver's side of the motor. It has a white-handled ring and it is about midway between the radiator and the back fire wall.
maybe your blower motor relay is stuck or burned together ???
Ford Motor Company makes Fords, Lincolns & Mercurys. The Mercury Sable is the same car as a Ford Taurus, just different names and a little different trim. they use the same parts.