Under the hood, pasenger side firewall.
Not with the rear wheels on the ground.
at least 150-200
I think what your talking about is you final drive gears. They are in your differential. You also have a gears in your transmission.
O2 sensor or vacuum leak
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.
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.
Mopar ATF+3 or Mopar ATF+4
You need a different front end, transmission, transfer case, wiring, etc. Buy a different truck.
1990 dodge dakota 5 speed manual 2 wheel drive 4 cylider
Maybe just a linkage adjustment Will it start in Neutral, Reverse, or Drive??
No
jes