MERCURY MARQUIS SHAKE

I Have A Mercury Grand Marquis And My Car Shakes Everytime I Hit 45mph Or Higher. An I Have Alot Of Pressure In My Gas Tank. While I Am...

My Car Started Shaking And I Have Tires That Are About 1 Year Old. I Had The Tires Checked For Balance And They Did Find One Tire Out Of...

Yes I'm Inquiring About My Car's Poor Handling On The Highway. I Just Had The Shocks Replaced And The Car Still Is Very Bumpy. Also, I Had...