Not with the rear wheels on the ground.
O2 sensor or vacuum leak
Yes, i guess they did there is a transmission on craigslist right now for that truck. I am not sure if it is for wheel drive or rear wheel.
Yes it will as long as the ECU is from the same drive train (E.g. 4x4, 4x2 automatic, manual.)
The automatic does not have a drain plug. You have to remove the pan to drain. The manual has a drain plug on the bottom of the case.
What type of transmission fluid do I put into a 2001 ram 1500 four-wheel-drive drive automatic truck
Under the hood, pasenger side firewall.
You put it in drive and press the gas. It drives just like a normal automatic transmission.
Automatic transmission = ATF + 4.
If same engine, the yes.
I think what your talking about is you final drive gears. They are in your differential. You also have a gears in your transmission.
Your Neon is front-wheel drive and doesn't have a transmission, it makes use of a transaxle mated to a transverse-mounted (sideways) engine. A Dakota is rear or four wheel drive and uses a conventional transmission mated to a conventionally mounted engine. Totally incompatible.
The 46 re automatic transmission uses ATF+4.