pop the hood and unscrew it
yes google crown vic tach install and click on drock96grandmarquis he has done a detailed write up that will help you
donno but it would be nifty AND useful to have!
no
Yes
Yes
Yes.
Ford Crown Victoria was created in 1955.
Yes
Yes
Yes
If you don't have a temp. light, or temp gauge, then just install one.
No