Ok. So after she wouldn't start up for about a week, I took out the battery, charged it up, put it back in, and she fired right up. Let her run for about 30 mins in the driveway, went out to shut up the hood and go to a friends, and she was puking oil, from what i believe to be the oil pressure sending unit (see photo) but, i've looked in the FSM, Ellery's, etc, and can't find any good illustrations/descriptions. my first question is: if i just order a new one of these and put it in, is this likely to solve the issue, or is it more likely the oil cooler is bad?