A mechanic told me aveo 09 there is no external filter on the 09 aveo 5.....fuel filter is inside the tank, part of the fuel pump.
But is this not a fuel filter?
Back right wheel well,
That is the Charcoal Canister. If you don't know what that is I'll be happy to explain it. Your mechanic is correct, the Fuel Filter is the "sock" on the pump inside the tank.