I doubt it , you might get them to fit if they are really narrow, but it is doubtful.
YES
yes
No
yes 26" rims could fit on it
Not without modification
Yes they should the bolt pattern is the same.
yes you can as long as they are the right offset
You are a jackass for putting 23 inch rims on a Grand Marquis...why don't u put some of that money into buying a better car?
yes check it out here http://www.cardomain.com/ride/2647295
Not with out raising the marqui. The bigest you can go with out any problems will 20'' www.twtireandrims.com
YES BUY WHIN YOU PUT 26 INCH YOU HALF TO CUT PART OF IT
Yes 22's can fit on a 2001 grand marquis!