Probably the blend door actuator is broken, big bucks for a mechanic to fix, usually in the $2,000 range
The years are, 93-98
the bolt pattern is 5 on 108
If you're talking about the fenders and hood etc. the answer is no to the 97 and 98 but the 96 will work and yes if you're talking about the suspension.
I have a '94 and it is about 80 PSI. I imagine the '98 is similar.
Center dash above the console.
SAE 5w30 any major brand.
Torque on the lug nuts is 100 foot lbs.
Up under the dash, drivers side, left of the steering column
The 93 is gen. 1 and the 98 is a gen.2 so the answer is no
http://www.markviii.org/LOD2/blend_door_repair.htm
Yes. This is the strongest 4.6 block made. It was cast in Italy by the Teksid company and is capable of 1500 plus horse power. This is an aluminum block as opposed to your cast iron block. The teksid block was found in Lincoln Mark Viii 93-98 and the 96-98 mustang cobras.
Blend door arm is probably broken. Known problem on the 97-98 Mark Vlll's