I have problems with my Ford Windstar year 2001

Hello:

I have problems with my Ford Windstar.

1.-The wheel on the right side to stop the engine and move this wheel is hard. What does not happen with the one on the left side in the same conditions.

2.-And the most serious problem. Is that when running it lasts 5 minutes on and then stops. When the same thing happens again.

Take her to scan, but still do not find the corduroy. They think it can be out of his point or have a problem in the box.

Please answer me as soon as possible.

Chao