full gas tank overflows a little

CHEVROLET LUMINA
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MARTINDALEMEL
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Chev Lumina 1997 4 dr sedan V6-3.1
252000 miles
A new fuel pump was installed in the gas tank - now when I fill up gasoline about 1/8 to 1/4 gallon overflows on to the ground - where could this be coming from?
Thanks for your input and help!!
May 25, 2007 at 11:54 AM
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2CARPRO JACK
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The sealing ring for the tank unit or the filler tube
May 25, 2007 at 5:44 PM