I have the same problem. Volvo S60 T5 2016, Changed the EVAP canister and purge value, still no use. fuel gets cut every gallon when I refuel. The fart noise still exists. Help please. I have already spent about $1000 on this issue. is this just a noise issue or would it affect the vechicle's ...

I bought a volvo S60 T5 2016 model. The car makes a farting noise when its idling and at low speeds. The fuel also gets cut every half galloon. I read various threads online. Changed the purge value and EVAP canister so far. No use, the sound persists. Anyone got any suggestions?