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gas gauge shows full


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newcarsucguy
New User

Apr 18, 2011, 4:43 PM

Post #1 of 3 (1545 views)
gas gauge shows full Sign In

gas gauge shows full when its empty.this is a06 pontiac,grand prix,i had this replaced.and the guy at the shop says its a ground wire somewhere,but if i full it up it goes to empty,then it says that im low on fuel thats annoing,can u help me thanks


zmame
Veteran / Moderator
zmame profile image

Apr 18, 2011, 6:07 PM

Post #2 of 3 (1537 views)
Re: gas gauge shows full Sign In

Good chance it's fuel level sensor.. only problem is you have to drop the tank and pull the pump to change it. Most level sensors can be changed w/o changing the whole pump.


cobra
New User

Apr 21, 2011, 12:01 PM

Post #3 of 3 (1518 views)
Re: gas gauge shows full Sign In

its poss the wire that comes from the gauge to the tank could be shorted to ground?






 
 
 






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