sir dieseldude,my ride is 2001 xto.twice na nangyari sa akin,almost nasa E na ung gauge ko bago ko magpakarga then nagpafull tank ako ang naikarga lang ay almost 30liters lang at full tank na and ung gauge ko reached to almost 3/4full lang.anu po kaya culprit?san shop kaya pwede ipacheck up aside from kasa?mga how much damage.thanks in advance.