It depends if you used light gasoline,
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A little more information please ( Year of Ford Explorer , engine size ,
2 wheel drive or 4x4 , automatic or manual transmission )
The gas tank on the 2012 Ford Explorer holds 18.6 gal..
The gas tank on the 2003 Ford Explorer holds 22.5 gal..
The gas tank on the 2014 Ford Explorer holds 18.6 gal..
The gas tank on the 2002 Ford Explorer holds 22.5 gal..
The gas tank on the 2008 Ford Explorer holds 22.5 gal..
The gas tank on the 2001 Ford Explorer holds 21 gal..
The gas tank on the 2005 Ford Explorer holds 22.5 gal..
The gas tank on the 2009 Ford Explorer holds 22.5 gal..
The gas tank on the 2004 Ford Explorer holds 22.5 gal..
The gas tank on the 2010 Ford Explorer holds 22.5 gal..
The gas tank on the 2006 Ford Explorer holds 22.5 gal..
The gas tank on the 2007 Ford Explorer holds 22.5 gal..