Fuel gauge question

GMC SIERRA
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LSHAGETS
  • MEMBER
  • 2 POSTS
GMC Sierra 2500 pickup--2001
-this quetion has been asked but I cant seem to find an answer...the fuel gauge is sporadic and when the tank is full often times it will read empty---once the tank gets to about 3/4 it will begin working again but will sometimes go to empty when the truck is stopped...anyone know whats going on?
Oct 17, 2007 at 3:52 PM
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CHEVY22
  • CAR REPAIR CONTRIBUTOR
  • 1,375 POSTS
fuel level sensor , very common problem on gm , my truck needs one too
Oct 17, 2007 at 6:47 PM
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