go to a junk yard and get strut assy and rear springs from 96 t bird with performance suspension. you can tell t bird performance will have same brakes as mark viii. bolts right up and cheap go to arnott and download pdf file instructions for there replacements it will show how to disable message center as well. good luck
No, but you can install a spring suspension.
Go to http://www.lincolnvscadillac.com/tech/lincoln-mark-viii/Coil-Spring-Conversion/index.htm
No, they have an air suspension which means air bags.
Yes, but it's not safe
I have a '94 and it is about 80 PSI. I imagine the '98 is similar.
No way that I know of
Best bet is E-Bay
In my 95 Mark viii there is a little access panel on the left side in the trunk, its in there. (its a little red switch.)
if you order the conversion kit from strutmasters.comit comes with a diagram and its very simple
No
Probably one or both of the front air shocks or the compressor.
sensor, go to markviii.org they have a total break down of the air ride