lower radiator hose assy theres an ugly aluminum thing that's a 2 part housing which contains the tstat ...drivers front lower
This link has detailed instructions and photos http:/www.lincolnvscadillac.com/tech/lincoln-mark-viii/Thermostat-Replacement/index.htm
Bad thermostat?
What's the question?
Yes it will if the 96 is a standard Mark Vlll, if the 96 is a LSC model it won't.
Follow from tank
It should.
Under the hood in the middle of the bulkhead
It's a 4R70W automatic
Passenger side back of the engine
Could be anywhere along the radiator hose to the journal where the thermostat is located, the mounting plate that the oil filter is screwed on to.
It's on the drivers side of the transmission.
It's on the steering column in the '95.