Complex Job you need to [http://www.themotorbookstore.com/index.html Purchase A Manual]
For a 1994 Ford Taurus GL : The base engine was the 3.0 litre " Vulcan " V6 engine The optional engine was the 3.8 litre V6
yes,why not...because it may have small difference in its external part...but not in engine
The 8th digit is the engine type.
Look in a removable housing at the engine end of the upper radiator hose
On a 1994 Ford Taurus : firewall 1-----2-----3 4-----5-----6 front of vehicle > driver
BCI group size ( 65 ) on a 1994 Ford Taurus . fordparts.com shows Motorcraft BXT-65-650 for example
It is between engine and firewall about a foot from centre on driver side
The Taurus SHO has a timing belt that must be replaced every 100,000 miles. All other Ford Taurus's have a chain that should last the life of the engine.
It will be most easily accessed from underneath the car. It is bolted to the transmission case where the engine is attached.
You will have to remove the engine.
I've had my 1994 Taurus LX with a 3.8L up to 130mph. I bought a 1996 Taurus GL "safety edition" a year ago and the speed is electronically limited to 111mph :(
You remove and install the engine from the top.