Radio/tape Cd Player problems of the 2009 Ford Escape

Driving to work which is about 2 miles from where I am located at. My car suddenly loses power, the radio is still working, a/c is still working as well as the engine but I was not getting no acceleration at all and to top it all off, my steering wheel locked on me and 3 lights on the dashboard illuminated: wrench light, oil and engine light. I got the engine light fixed the other week as well as an oil change several weeks back and the wrench was the first for me. I done some research and I see that I am not the only customer with a Ford Escape with this problem. I called different mechanics, some say its the alternator or it could be the throttle body, but either way I am screwed because Ford charges an arm and a leg to fix the problem, but does not refund you if the problem continues to persist. I called my local Ford dealership in ft. Myers, FL and they told me to make an appointment and pay a $100 for a diagnostic too see what the problem could be, my issue is that I am afraid that I can not even make it to the dealership and I end up in an accident or I pay a $100 for them too tell me that there is nothing wrong with my car(something Ford is known for). I hope something is getting done with this problem, if not Ford is going to lose its customers and if so I am going to switch over to Dodge.