for sure it has one water temp thermostat located in the front of egine on top near the alternator.
http://wiki.answers.com/Q/Do_1995_lincoln_mark_8_have_t...
Drivers side under the engine toward the front
http://wiki.answers.com/Q/Where_is_Oil_filter_located_o...
I would 5w-30 non-synthetic, high mileage formula. Full synthetic will leak through old engine gaskets easier and the high mileage formula has the conditioner additive for the older gaskets. Personally, I use Valvoline Maxlife in my car bec...
http://www.fixya.com/support/t4008032-kind_oil_94_linco...
ive seen mark VIII s with a set of cobra cams and the cobra intake swap with a vortec s/c push 400 with no problems running stock internals. the block is whats the best about the mark VIII i belive its the tekskid block. http://www.tccoa.co...
http://www.mustangforums.com/forum/4-6l-general-discuss...
Inspect and test all the following listed below: Oxygen sensor. Catalytic converter. Fuel injectors dirty/sticking. Mass airflow sensor/Airflow meter. Throttle position sensor. Manifold absolute pressure sensor. EGR Valve Fuel pressure regu...
http://www.2carpros.com/forum/1994-lincoln-mark-viii--a...
In addition to the above, I recommend getting one of those metal rods with the magnetic tip, so you will have an easier time extracting the plugs from the plug-wells once you unscrew them. They are available at auto parts stores for around ...
http://wiki.answers.com/Q/How_do_you_change_spark_plugs...
If it's the horns themselves that you are asking about, if my memory serves me, they should be by the radiator.
http://wiki.answers.com/Q/Where_do_you_find_the_horn_on...