not sure if im posting this in the right place...who knows...it could be elecrtical,,,,but what happened was i pulled into an old ripped up parking lot to make a turn back the way i was coming and hit a pretty big bump/pothole....nothing big enough i didnt thinnk my 09 patriot couldnt handle,,,seeing it is a jeep,,,,but my car completely died....i put it in park and it started right back up soo idk,,,i checked my battery cables and stuff and it looked fine...im also clueless about engines soo idk,,,,i also just got an oil change and inspection the day before At my dealer,,,,any clues???