P0455 Large Evap Leak ? i checked all lines, and the gas cap is new i bought a new cap 6,500 miles ago.
seems like the charcoal filter under the hood is pumping like it should.

but i have driven 14 miles and used over 1/8th of a tank and i smell gas from the exhaust
smells like unburned gas any ideas on this problem what should i do and where should i look first

i am taking it too my mechanic in like 2 weeks when he isn't so busy.

 

it could be a leak in the vac line, but your description sounds a little more drastic than that. I would start there tho and see what happens.