Car doesnt move

Car starts but when i shift gears car doesnt move makes a aannttttt noise. I had the cataylic converter replaced still the same. Checked transmission fluid level and show its good. Dont know whats to do next

My car has 180000 miles.
My car has an automatic transmission.

– Car doesnt move

My truck vibrates in the frount end when i slow down are brake around 30 to 20 mph ive changed the whole set up as far as brakes

I have change rotors pads lines brakets pins checked tires and tirod ends every things good had it checked by 3 different shops and no one couldn't find the problem domt know what eles to doi dom every thing and changed all brake part also this started before i made repairs it even doed it when i decelerate with out pressing brake

My car has 139108 miles.
My car has an automatic transmission.

– My truck vibrates in the frount end when i slow down are brake around 30 to 20 mph ive changed the whole set up as far as brakes

Still having a squeak

So I asked about my ford explorer the other day and it has a squeaking problem when I accelerate. I replaced the alternator, pully, tensioner, and ball joint but I'm still having the same issue. I was hoping when I replaced the tensioner the problem would be gone but it's still accurring. When the sound happens it doesn't get louder or quieter it stays the same pitch no matter my speed. Any ideas on what it could be?

My car has 85500 miles.
My car has an automatic transmission.

– Still having a squeak

Transmission does not shift right, really slow

The transmission in my 2006 Ford Explorer shifts out of gear whenever the vehicle isn’t moving. This problem is going to get me rear-ended one of these days! Whenever I shift into drive or reverse, there is a noticeable delay getting into gear. I just passed 100,000 miles so I expect some issues, but this is just bizzarre. What can be done?

– Transmission does not shift right, really slow