2002 mazda 626 , While driving on the highway my car started jerking "like it was running out of gas" then stopped and when I started slowing down it jerked again and stalled and will not start. It wants to start but just won't. Could it possibly be fuel pump? That's the first thing that popped in my head. The electrical is buggy also. When it rains my blinkers will stay on , or my headlights won't turn off/Horn will honk. Idk where to start. And does anyone have a link to the 2002 workshop manual .