Refilling the radiator is now (1996 and newer) done through the Coolant reservoir on the left side of the engine compartment.
This is well detailed and illustrated in the Owners Manual - See "Related Questions" below for more
On a 1996 Mercury Sable : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
It is located where the upper radiator hose connects to the engine.
It varies with what part of the country you live in. Call a couple of local garages or radiator shops for estimates.
The 1996 Mercury Sable the OBD 2 connector is under drivers dash next to kick panel
I suspect the process for removing a radiator from a 1996-1999 Sable is very similar to the 2001 - so the instructions in the "Related Question" below should be an excellent start.NOTE: please come back and edit this question and ADD your own experiences and findings!
dodge intrepid
( fuse # 21 ) is a 20 amp fuse for the cigarette lighter on a 1996 Mercury Sable
The most common cause for a 1996 Mercury Sable not starting is a dead battery. The second most common cause for the automobile not to start is a lack of fuel.
On a Mercury Sable : firewall 1-----2-----3 4-----5-----6 front of vehicle > driver
It was the starter
Mercon V
100 ftlbs