In article > ,
says...
> Vehicle runs fine. If i stop and kill the engine, when i try to start
> it, all power goes out. I wait a bit and the power will return, but
> when I try to start it, all power goes out. Nothing is on. Battery is
> 2 years old. I am thinking could be the battery or alternator. I'll
> have to push or pull to get it checked, but I wanted some opinions
> first.
> Thanks for any help.
>

Check for corrosion on the battery post.