rpm goes up by my mph won't. It is a 2000 Durango and will not go but does start right up. Some smoke coming from the underside of transmission.?

What do I do? Is my transmission done for or what else could it be? Shifts fine

I have a 2002 dodge ram 1500, engine is v8 4.7 liter. my power steering is not pumping fluid. What could be the cause of this?

My first thought is the ignition switch, a common weakness in that era Honda. If so, the warning lights will not come on when the engine dies. It can also be the igniter, also known as the Ignition Control Module (ICM). Those can become intermittent and quit when they heat up. In that case there will be warning lights but no spark. See the sources.

I doubt it is the alternator, which would leave you with a dead battery when it died. I also doubt it is the notorious main relay (fuel pump relay) that normally only causes failures when trying to start.

Change all the "guts" from your old door to the new!

The wiring you need to make it work "as is" is not in place, nor are the relay's and other necessary controls.

We have NO IDEA what year that thing is, since you neglected to tell us, but go to this site for model compatibility, and even the proper door to fit your needs: http://car-part.com/