Maybe there's something wrong with the venting?

When I attempt to fill the S60, the pump clicks off after a couple gallons and raw gasoline sloshes out and down the side of the car. If I set the filler on the slowest setting, nothing changes. The only way I can actually fill the tank without sloshing gasoline on the side of the car and the ground is by filling the tank as slowly as possible - it still burps up, but slowly enough that it doesn't overflow.

Not only is this irritating, but it's probably telling me something's amiss.

Anyone else have this experience? Any guesses on a remedy?

Thanks -

Cameron
444,122,S60