check your radius arm bushings check your radius arm bushings
Don't know what you want to know about the brakes
Front brakes are done the usual way but the back pistons have to be screwed into the calibers not pushed in.
Yes, they have the ABS brakes.
No RWD
Not unless you try to change the whole front end of the car.
There was no 1992 Mark VIII. The Mark VIII started production for the 1993 model year.
If you're talking about the fenders and hood etc. NO but if you're talking about the suspension then YES
30lbs. front and back
In the manifolds and front pipes of the exhaust
May be the proportioning valve by the master cylinder
Typical U-Joint noise. Makes noise in reverse but not in drive. Check both front and rear U-joints of the drive shaft. If one is bad replace both. You do not want to go through R&R of the drive shaft twice.
Front or back?