Fuel Light on dash board is blinking on 2007 Hyundai Elantra

sir i have an elantra 2007 model in that i finding fault how much i ever filled the petrol wen it cum below one poin in the fuel gauge the lighkt started glowing ..

by in Garnet Valley, PA on September 03, 2013
1 answer
ANSWER by , September 03, 2013
poss fuel sending unit is going bad