STRONG gas smell coming from rear of car prompted me to look underneath. There is a very fast stream of gas coming from front (engine side) of tank. Is this the fuel pump gone bad, clogged fuel filter or a possible broken/cracked gas line?
I do see a special coverage on your vehicle for fuel spotting that is good until 04/14/2016 or 120,035 MI, whichever occurs first. Are you still within the mileage perimeters?
Sarah, GM Customer Service