Engine Shut Off Without Warning problems of the 2004 Ford Freestar

I just came across this website and wish I wrote this a year ago because I would have made a complaint then. I have had many issues with the lights flickering, coming on automatically when it rains, my interior lights staying on and actually catching fire because it had gotten so hot. My radio used to turn on by itself or not turn on at all, which has now been replaced. My van has literally died on me while driving more often at times when I'm making a turn or slightly moving my steering wheel. Has almost caused a few accidents because it shuts off without warning. My van will usually have a higher rpm when it's running in park or with foot on break(waiting at a red light). Then suddenly the rpms drop and fluctuate high and low and shut the engine off. My transmission is also starting to fail by not shifting properly. Usually into second gear. The indicator lamp light flashes with means error with the transmission. That is most likely due to the power train automatic transmission torque converter getting wet or it is powertrain automatic transmission. Also have issues with my my power steering the wheel knocks and sorta locks up at times , fluids have been checked and were perfect. I believe that it's associated with the steering hydraulic system failure.

First time;while driving around a curve going approximately 40 miles per hour, the engine shut off, and lost power, and steering. Engine light came on 2nd time; engine bucked at about 40 miles to 50 miles per hour, then the engine shut off, and lost power and steering. Engine light came on 3rd time; same as the second time, engine light came on. Went to a mechanic who stated that ran the engine on computer, and the code:po741 came up, tcc clutch performance. Was told to go to Ford for this because of current recall. Went online to Ford, and our VIN came up for torque converter replacement. Awaiting appointment on Tuesday, June 3rd. At Ford dealer.

I was sitting at my son's bus stop this morning waiting on the bus. I had the van running cause it was cold. . . But I had it park. Then all of a sudden. . . All the lights on the dash board came on. . . The engine shut off and then started back up. This happened about 6 months ago while I was driving. It was really strange. Back in Aug. Of 2011. . My torque converter went out. . . Thought it was my transmission. No warning at all that anything was wrong except for it missing a little. Engine light never came on. Got torque converter replaced due to a recall in Jan. Of 2012; about 6 months later. . . It starting missing alittle again. Without the engine light coming on. . . Nobody can tell me what the issue is. Any ideas what this may be???.

This is the fourth time power train control module has gone out during rain event. This time was on a highway traveling at 45mph with passengers. The result was intermittent engine shutdown, loss of steering, and forward motion. This module has been replaced 3 other times. Two times in 2011, and two months ago in 2013.