Possibly Ball Joints, Shocks or Arms (any one of them). Look for worn parts or have a mechanic take a looksy... most mechanics charge a minimal fee or a free diagnostic.
The squeak is your tires losing traction on the pavement. Prominent in rear wheel drive cars.
A malfunction has been detected
I am a cop and every Crown Vic I have ever had squeaked. Until recently I have not found out what the cause was. I purchased a used 2006 Crown from the Highway Patrol in my state and of course it had the infamous squeak. When I took it to have it inspected so I could title same in my state, I made a comment to the inspector that every Crown Vic I have ever driven had the squeak in the front end. He had me raise the hood and he went over to his toolbox and came back with a grease gun. I thought he was going to raise it up on his lift and grease something under the vehicle. Instead he squirted a glob of grease onto his finger and then placed it on the hood stops at the front of the vehicle and again another glob in the indention where the hood rest on the stops. I then closed the hood and tried to make it squeak. To my surprise, it stopped that squeak that I have heard for years when operating a Crown. Try that and see if it stops that noise for you. It did mine.
give me an exampe of speech for turning over the crown
Squeak in tires (when turning in particular) could mean low tire pressure, or bald tires.
It maybe your suspension that squeaks when ever you go over the speed bumps.
Over drive on any car is ther last gear for the transmission at hi-way speeds. The engine rev rate is lower, while the car goes faster. If you leave the stick in the D position, with the o/drive on, the trans. will do the work by itself.
You have 1st, 2nd, and drive. You should have over drive built in with a lock up for the final drive. First, check the linkage and make sure the shifter at the transmission is good, or it it is electroinc have the transmission shop check it.
Bubble and Squeak
Most of the time the squeak is coming from the interior plastic cover of the rear hatch door. If you close the hatch door and hear a squeak then you know what I am speaking of. The clips for the interior plastic cover on the hatch door move and squeak over bumps and when closing. Not sure how to fix the problem yet. Maybe DynaMat...?
imy 2000 ford ranger has a squeak in the front end when i go over a bump or turn it mine has the squeak too,,, so i have heard that its the power steering pump and the rubber bushings that help the cab not jar so bad i havent figured out what it is but when i do I'll post beck