2001 Ford Windstar transmission problems

2001 ford windstar. I took it to the dealership to have some safety recalls done. A few days later I was driving along and smoke started boiling out from under the hood so I pulled over and by the time I got stopped and got the kids out safely it quit smoking. I raised the hood and could see some burned wiring under the brake master cylinder. We got back in and drove on then the transmission started shifting wrong and the brake pedal didn't feel right,it felt spongy.

My 2001 windstar had been making a scrunching noise each time I went off a curb. I took it to a tire place as that's when I found the crack in the axle in august 2010. The tire dealer didn't make that kind of repair so I call ford dealership who told me to bring the car in and that a recall had just been issued. My car sat for six months. On 1/26/2011 the dealer called and said my axle had been repaired and that I could pick the car up. I couldn't pick it up that day.