my fiance called me when she pulled into the apartment tonight about smelling gas really bad on the way home. i look around, and smell gas bad but dont see anything really. she then started it up and i found gas spewing under the car then found it coming out of the fuel rail right by the top of the injector harness. any ideas what would cause it to randomly start spewing gas out?

 

It is loose or possible the injector seal cracked or whatnot. Mouse could have gotten in there and chewed a few things up.