About a month ago i was rear ended hard, after that for a few days it would not start, it would turn over but not start. Somhow the mecanic tried and started it right away. Ive been using fuel injector cleaner and havn't had any problems with it until 3 days ago i ran it real low on gas (my bad) now it won's start again, ive had it started 3 times in the past 3 days, and when i manage to get it started it runs great, but it took like all day on and off to do it. I had it started last night drove for like an hour parked for like an hour now it hasnt started since then. I replaced fuel filter, i